| 21. | chemicals that interact to form a new compound |
| 相互作用形成新化合物的化学物质
|
| 22. | an insect's compound eye |
| 昆虫的复眼
|
| 23. | compound eyes |
| （昆虫的）复眼
|
| 24. | the resolution of a compound into its elements |
| 化合物的分解为元素
|
| 25. | compound metal |
| 合金
|
| 26. | compound [simple] interest |
| 复[单]利
|
| 27. | a compound [simple] pendulum |
| 复[单]摆
|
| 28. | compound pills |
| 合成丸药
|
| 29. | compound [fill, make up] a prescription |
| 配药
|
| 30. | compound proportion |
| （数）复比例
|