Science

Question 1

litmus

Answer 1

石蕊（一种遇酸变红而遇碱变蓝的物质）

Question 2

litmus paper

Answer 2

石蕊试纸

Question 3

solution

Answer 3

溶液

Question 4

solution [U]

Answer 4

溶解（过程）

Question 5

electron

Answer 5

电子

Question 6

electromagnetic adj.

Answer 6

电磁的

Question 7

subject [C]

Answer 7

实验对象

Question 8

let’s assume, let us assume

Answer 8

让我们假设

Question 9

researcher

Answer 9

研究人员

Question 10

earth science

Answer 10

地球科学

Question 11

freezing temperature

Answer 11

冻结温度，冰点

Question 12

impulse [C]

Answer 12

脉冲

Question 13

behave v.

Answer 13

[科学]运动，起作用，作出反应

Question 14

behavior [U]

Answer 14

[科学]运动方式，活动方式，性能，特点

Question 15

theoretical adj.

Answer 15

（研究、解释）理论（性）的

Question 16

strain [U]

Answer 16

张力，拉力，作用力，压力

Question 17

stresses

Answer 17

压力

Question 18

simulate v.

Answer 18

仿真，模拟

Question 19

static (electricity)

Answer 19

静电

Question 20

principle [C]

Answer 20

原理，原则，法则

Question 21

(scientific) principle [C]

Answer 21

（科学）原理，定律

Question 22

propose a theory/an explanation

Answer 22

提出（理论或解释）

Question 23

field, area [C]

Answer 23

专业，学科，界，（研究或工作的）领域

Question 25

All of them are experts in their chosen field.

Answer 25

他们在各自选定的专业中都是专家

Question 26

Peter’s an expert in his field.

Answer 26

彼得是他那个行业里的专家

Question 27

This discovery has opened up a whole new field of research.

Answer 27

这个发现开辟了一个崭新的研究领域

Question 28

thin adj.

Answer 28

（论点、解释或证据）难以令人信服的

Question 29

thinly adv.

Answer 29

难以令人信服地

Question 30

dig into

Answer 30

深入研究

Question 31

uncover

Answer 31

揭示

Question 32

cutting-edge adj.

Answer 32

前沿的，尖端的

Question 33

participant [C]

Answer 33

参与者

Question 34

have health implications in humans

Answer 34

对人类健康有影响