MO Book 21 - Words 2 Flashcards
sub-Saharan adjective
BrE /ˌsʌb səˈhɑːrən/ ; NAmE /ˌsʌb səˈhɑːrən/ [only before noun]
from or relating to areas in Africa that are south of the Sahara Desert
ex) The biggest numbers are in rural southern Asia and sub-Saharan Africa.
sub-Saharan Africa
electrification noun
BrE /ɪˌlektrɪfɪˈkeɪʃn/ ; NAmE /ɪˌlektrɪfɪˈkeɪʃn/ [uncountable]
the process of changing something so that it works by electricity
ex) In sub-Saharan Africa, a region that, excluding South Africa, uses less electricity than New York state, electrification barely kept pace with population growth.
the electrification of the railway line from Manchester to Preston
telephony noun
BrE /təˈlefəni/ ; NAmE /təˈlefəni/ [uncountable]
the process of sending messages and signals by telephone
ex) Much as mobile telephony has helped the poor leapfrog landlines and bricks-and-mortar banking services, a handful of tech-savvy entrepreneurs are seeking to provide widespread access to clean, cheap energy with local systems, metered and paid for by mobile phone.
leapfrog verb
BrE /ˈliːpfrɒɡ/ ; NAmE /ˈliːpfrɔːɡ/ , /ˈliːpfrɑːɡ/
(leapfrogging, leapfrogged) [transitive, intransitive] leapfrog (somebody/something) to get to a higher position or rank by going past somebody else or by missing out some stages
ex) Much as mobile telephony has helped the poor leapfrog landlines and bricks-and-mortar banking services, a handful of tech-savvy entrepreneurs are seeking to provide widespread access to clean, cheap energy with local systems, metered and paid for by mobile phone.
The win allowed them to leapfrog three teams to gain second place.
Tarmac™ noun
BrE /ˈtɑːmæk/ ; NAmE /ˈtɑːrmæk/ [uncountable]
1) (less frequent tarmacadam BrE /ˌtɑːməˈkædəm/ ; NAmE /ˌtɑːrməˈkædəm/ ) (North American English also blacktop) a black material used for making road surfaces, that consists of small stones mixed with tar
bricks-and-mortar
ADJECTIVE [ONLY BEFORE NOUN] BUSINESS
a bricks-and-mortar business is a traditional business that does not operate on the Internet
ex) Much as mobile telephony has helped the poor leapfrog landlines and bricks-and-mortar banking services, a handful of tech-savvy entrepreneurs are seeking to provide widespread access to clean, cheap energy with local systems, metered and paid for by mobile phone.
vault verb
BrE /vɔːlt/ ; NAmE /vɔːlt/
[intransitive, transitive] to jump over an object in a single movement, using your hands or a pole to push you
ex) They hope to vault electricity grids, harvesting solar energy beamed down onto rooftops rather than using fossil fuels, and connecting it to batteries to store the energy until nightfall.
She vaulted over the gate and ran up the path.
to vault a fence
There’s no way he could have vaulted the fence with that injury.
pylon noun
BrE /ˈpaɪlən/ ; NAmE /ˈpaɪlən/ , also /ˈpaɪlɑːn/
a tall metal structure that is used for carrying electricity wires high above the ground
ex) Beyond the pylons
vicious circle noun
BrE ; NAmE [singular]
- virtuous circle noun
BrE ; NAmE (formal)
a situation in which one problem causes another problem which then makes the first problem worse
ex) This creates a vicious circle in which utilities lose money, reducing the funds available for improving and expanding supply, and further sapping users’ willingness to pay.
* a series of events in which each one seems to increase the good effects of the previous one
tweak verb
BrE /twiːk/ ; NAmE /twiːk/
2) tweak something to make slight changes to a machine, system, etc. to improve it
ex) Across the world efforts are under way to change such attitudes, using technology and attempts to tweak social norms.
I think you’ll have to tweak these figures a little before you show them to the boss.
sap verb
BrE /sæp/ ; NAmE /sæp/
(sapping, sapped) to make something/somebody weaker; to destroy something gradually
ex) This creates a vicious circle in which utilities lose money, reducing the funds available for improving and expanding supply, and further sapping users’ willingness to pay.
The hot sun sapped our energy.
The fever slowly sapped her strength.
Years of failure have sapped him of his confidence.
pilfer verb
BrE /ˈpɪlfə(r)/ ; NAmE /ˈpɪlfər/ [intransitive, transitive]
to steal things of little value or in small quantities, especially from the place where you work
ex) Bihar has plenty of generating capacity, but gets paid for little more than half the power it provides. The rest is pilfered, unmetered or unbilled.
He was caught pilfering.
She regularly pilfered stamps from work.
feeder noun
BrE /ˈfiːdə(r)/ ; NAmE /ˈfiːdər/
3) a person or thing that supplies something, in particular.
- a device supplying material to a machine.
“the automatic sheet feeder holds up to 10 sheets of paper”
- a tributary stream.
- a branch road or railroad line linking outlying districts with a main communication system.
- a transmission line carrying electricity to a distribution point.
- a school, sports team, etc., from which members move on to one more advanced.
“a feeder school for Florida State University”
ex) The state power company has
proportion noun
BrE /prəˈpɔːʃn/ ; NAmE /prəˈpɔːrʃn/
3) [C or U] the correct or most attractive relationship between the size of different parts of the same thing or between one thing and another
ex) In a few randomly selected areas, it will increase the supply of electricity in proportion to the share of bills that are paid.
Your legs are very much in proportion to (= the right size for) the rest of your body.
His feet seem very small in proportion to his body.
My head was much nearer the camera than the rest of me so I’m all out of proportion.
due adjective
BrE /djuː/ ; NAmE /duː/
2) [not before noun] arranged or expected
ex) Mr. Greenstone thinks that the results of the trial, due later this year, will underscore the need for pre-paid electricity meters for households.
Windows 10 is due (out) in May.
He is due to arrive soon.
When’s the baby due (out)?
The next train is due in five minutes.
(especially North American English) My essay’s due next Friday (= it has to be given to the teacher by then).
Rose is due to start school in January.
The band’s first album is due for release later this month.
top something↔off/up
1) to fill a container that already has some liquid in it with more liquid
ex) Top it up/off!
Top the car up/off with oil before you set off.
Top the oil up/off before you set off.
Can I top your glass up/off (= give you some more to drink)?
Fill the glass half full with beer and top it up/off with lemonade.
2) to increase the amount of something to the level you want or need
ex) These are similar to coin-fed meters in low-income housing in the developed world, but can be topped up by mobile phone, rather than cash.
She relies on tips to top up her wages.
(British English) I need to top up my mobile phone (= pay more money so you can make more calls).
Sunbeds are the ideal way to keep your tan topped up.
go so/as far as to…
to be willing to go to extreme or surprising limits in dealing with something; to be extreme in talking about or doing something
ex) About 38% of electricity was “lost” because of illegal hook-ups or non-payments; some big businesses went as far as flying in Indian engineers to rig their meters.
They went so far as to threaten violence if we did not pay them.
I wouldn’t go as far as to say that he’s a liar (= but I think he may be slightly dishonest).
In June 2009 he went so far as to offer his resignation.
rig verb
BrE /rɪɡ/ ; NAmE /rɪɡ/ [usually passive]
1) rig something to arrange or influence something in a dishonest way in order to get the result that you want
synonym fix
ex) About 38% of electricity was “lost” because of illegal hook-ups or non-payments; some big businesses went as far as flying in Indian engineers to rig their meters.
He said the election had been rigged.
A commission was appointed to ensure the lottery was not rigged.
to rig the market (= to cause an artificial rise or fall in prices, in order to make a profit)
a rigged match
tamper with something
to make changes to something without permission, especially in order to damage it
synonym interfere with
ex) By making payments easier for clients and installing an automated system that detects when a meter is tampered with, the firm has brought that share down to 18.5%.
Someone had obviously tampered with the brakes of my car.
pedigree noun
BrE /ˈpedɪɡriː/ ; NAmE /ˈpedɪɡriː/
2) [COUNTABLE] all the past experiences or achievements of someone or something, especially when this shows that they are good or successful
ex) Though Uganda’s government promises that eventually electricity will be rolled out to everyone, starting with regions where jobs are likely to be created is an idea with a good pedigree.
The law firm’s pedigree is impeccable.
삼각주
delta noun
BrE /ˈdeltə/ ; NAmE /ˈdeltə/
1) the fourth letter of the Greek alphabet (Δ, δ)
2) an area of land, shaped like a triangle, where a river has split into several smaller rivers before entering the sea
ex) Vietnam launched its post-war electrification in the rice-growing regions of the Red river and Mekong river deltas, helping the country to become one of Asia’s biggest rice exporters.
the Nile Delta
be at/on the receiving end (of something)
(informal) to be the person that an action, etc. is directed at, especially an unpleasant one
ex) It would not be a hope of just those on the receiving end of charitable giving that more and more people give a serious thought to the cause of donation.
She found herself on the receiving end of a great deal of criticism.
perk something↔up
- perk up | perk somebody↔up
2) (informal) to make something more interesting, more attractive, etc.
synonym liven up
ex) These places ‘perk up’ donated goods and sell them for charity.
to perk resume
ideas for perking up bland food
Stencilling is a cheap and easy way to perk up old furniture.
- (informal) to become or to make somebody become more cheerful or lively, especially after they have been ill/sick or sad
synonym brighten
ex) Hey, you are all perked up now?
He soon perked up when his friends arrived.
수금지화목토천해명
My Very Educated Mother Just Served Us Nine Pizzas.
Mercury - Venus - Earth - Mars - Jupiter - Saturn - Uranus - Neptune - Plato