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Ultimate Word Root! > O > Flashcards

O Flashcards

1
Q

o

A

o【前缀】对； 向； 相反； 反对oval(a.卵形的 )

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2
Q

ob

A

ob【前缀】对； 向； 相反； 反对obvious(a.明显的，显而易见的)词根释义：toward, against, in the way例词：oppose,occur,offer,obtain

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3
Q

oc

A

oc【前缀】对； 向； 相反； 反对occurrence(n.事故)词根释义：toward, against, in the way例词：oppose,occur,offer,obtain

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4
Q

ock

A

ock【后缀】表小称或“缩小”hillock（n. 小丘；小山似的一堆)

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5
Q

oct

A

oct【前缀】八octagon(n. 八边形，八角形)词根释义：eight例词：octopus,octagon,octogenarian,octave

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6
Q

octa

A

octa【前缀】八octagon(n. 八边形，八角形)

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7
Q

octo

A

octo【前缀】八分octopus(n. 章鱼,八爪鱼)

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8
Q

ocul

A

ocul【词根】眼睛ocular(adj. 眼睛的；视觉的；目击的)

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9
Q

od

A

odn.自然力【词根】歌曲;路melody(n. 旋律；歌曲；美妙的音乐)

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10
Q

ode

A

ode/ EJd/n.颂诗,赋【词根】歌曲；诗歌episode(n. 插曲；一段情节；插话)

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11
Q

odor

A

odor/ 5EudE/ n.气味【词根】气味；闻odor(n.气味，香气；味道)

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12
Q

of

A

of/ Rv, Ev/ prep…….的【前缀】向offspring(n.儿女，子孙，后代)词根释义：toward, against, in the way例词：oppose,occur,offer,obtain

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13
Q

oid

A

oid【后缀】表示“像…的”，“似…的”negroid(nadj. 黑人的；黑人似的；黑人特性的)

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14
Q

ol

A

ol【词根】滋养；气味，闻petrol(n.(英)汽油)

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15
Q

oleum

A

oleum/ ‘EuliEm/ n. 发烟硫酸【词根】油petroleum(n.石油)

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16
Q

oligo

A

oligo词根：很少oligotrophic(adj. （湖泊、池塘等）贫营养的，营养不足的)词根释义：few, little例词：Oligocene,oligosaccharide,oligotrophic,oligarchy

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17
Q

ology

A

ology词根：学科zoology(n. 动物学；动物区系)词根释义：word, study, say, speech, reason, study例词：catalog,prologue,dialogue,zoology,logo

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18
Q

oma

A

oma后缀:表示“瘤”fibroma(n. [肿瘤] 纤维瘤)

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19
Q

omin

A

omin【词根】预兆ominous(adj. 预兆的；不吉利的)

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20
Q

omni

A

omni【前缀】全部omnipotent(adj. 无所不能的；全能的（omni全部+potent有力的）)词根释义：all, every例词：omnipotent,omniscient,omnipresent,omnivorous

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21
Q

on

A

on/ Rn/ 在…上面【后缀】表示人、物；构成物理学名词southron(n. 英格兰人；南部人)

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22
Q

one

A

onen. 一; 一个人【后缀】表示“酮”butanone(n. [有化] 丁酮)

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23
Q

onym

A

onym【医】 术语【词根】名字synonym（n. 同义词；同义字）词根释义：name例词：anonymous,pseudonym,antonym,synonym

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24
Q

oon

A

oon后缀：表名词，“人或物”buffoon(n. 小丑)

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25
op
opn.工作，操作【前缀】向oppress(vt.压迫，压制；压抑)词根释义：toward, against, in the way例词：oppose,occur,offer,obtain
26
oper
oper【词根】工作；做operator(n.操作人员，接线员)词根释义：work例词：operate,cooperate,opus
27
ophthalm
ophthalm前缀：眼 ophthalmia(n. [眼科] 眼炎)
28
opin
opin【词根】看opinion（n. 意见；主张)
29
opt
opt/ Rpt/ v.选择【词根】选择；希望；眼睛；视力optional(a.可以任意选择的)
30
optim
optim词根：表示“最好”optimum(adj. 最适宜的)
31
opto
opto【词根】眼睛；视力optometer(n. 视力检定装置；视力计（opto+meter测量[计]）)
32
or
or/ R:, E/ conj.或者，还是【后缀】表示抽象名词collector(n. 收藏家；集电极；收税员)后缀释义：Noun: condition or activity例词：valor,honor,humor,minor\n#后缀释义：Verb: action例词：ponder,dishonor,clamor\n#后缀释义：Noun: person or thing that does something例词：flyer,reporter,player,member,fryer,collector,concentrator
33
ora
ora【医】 缘, 口【词根】说；祷告oratory(n. 讲演术;小礼拜堂; 祈祷室)
34
orat
orat词根：表示“嘴，说”"oratory(n. 讲演术;小礼拜堂; 祈祷室)
35
orbit
orbitn. 轨道, 眼眶【词根】圆 orbital(adj. 轨道的；眼窝的)
36
ord
ord【词根】秩序,拼凑，适合，连接，接合order(n.次序；整齐)
37
order
order/ 5R:dE/ 点菜【词根】秩序order(n.次序；整齐)
38
ordin
ordin【词根】秩序subordinate(a.下级的，辅助的)
39
org
org词根：做，工作，功,工具organ(n. 器官；机构；风琴；管风琴)
40
organ
organn. 器官；机构；风琴【词根】身体organize(vt. 组织；使有系统化；给予生机)
41
ori
ori【词根】太阳升起；上升；开始；起源originate(vi.发源 )
42
orig
orig词根：表示“升起，开始”"origin(n. 起源; 起因; 由来; 出身)
43
orn
orn【词根】装饰；使配备家具ornament(n.装饰物 )
44
orna
orna【词根】装饰；使配备家具ornament(n.装饰物；装饰)
45
orph
orph词根：出去orphan(n.孤儿(orph=出去+an 离开家庭的))
46
ort
ort【词根】升起abortion(n. 小产, 流产)
47
ortho
ortho【词根】直的；正确的；正orthodox(adj. 正统的；传统的；惯常的（ortho正+dox→正的观点→正统思想）词根释义：straight, correct例词：orthodox,orthodontist,orthopedic,unorthodox
48
ory
ory【后缀】表性质、大小状况、状貌victory(n.胜利，战胜)后缀释义：Noun: place for, serves for例词：territory,rectory
49
ose
ose后缀：表形容词，“多…的”verbose(adj. 详细的, 冗长的)后缀释义：Adjective: having the quality of, relating to例词：adventurous,courageous,verbose,fractious
50
osis
osis【后缀】构成名词hypnosis(n. 催眠；催眠状态（hypno+sis表示病状）)
51
osity
osity后缀：表名词，ose+ity组成，表示“多…的状态”curiosity(n.好奇，好奇心；珍品)
52
oss
oss【词根】骨头fossil(n. 化石；僵化的事物；顽固不化的人)
53
ost
ost词根：骨osteopath(n. 整骨疗法家)
54
oste
oste前缀：骨 osteitis(n. [外科] 骨炎)
55
osteo
osteo【词根】骨头osteoblast(n.造骨细胞)
56
ot
ot词根：表示“耳朵”otitis(n.耳炎（ot+it is炎病）)
57
our
our/ 5auE/ 我们的【后缀】表示抽象名词vigour(n.活力，精力；元气)
58
ous
ous【后缀】表性质、大小状况、状貌continuous(a.连续不断的，持续的)后缀释义：Adjective: having the quality of, relating to例词：adventurous,courageous,verbose,fractious
59
ously
ously后缀:副词，具有…性质的等meticulously（adv. 细致地；一丝不苟地；拘泥地)
60
out
out/ aut/prep. 向；离去 【前缀】超过；外,向外outwards(ad.向外，往海外)
61
ov
ov【词根】蛋；卵oval(a.卵形的 )
62
over
over/ 5EuvE/adv. 结束；越过【前缀】过度；在……上面overwhelming(a.压倒的，势不可挡的)词根释义：excessive, above例词：overwork,overall,overwork
63
own
own/ Eun/ 自己的;词根：拥有owner(n. 所有者；物主)
64
ox
ox【词根】氧dioxide(n. 二氧化物)
65
oxy
oxy【词根】氧oxygen(n. 氧气，氧)

Ultimate Word Root! (26 decks)

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