| 1. | This book is about chemicals and plants .
本书所写的是化学药剂和植物。 |
| 2. | Equipment should not be cleaned near streams .
不得在临近溪流处清洗药剂器械。 |
| 3. | His medicines had failed; the fever was unabated .
他的药剂未起作用。热度未减。 |
| 4. | Growers must be prepared to use a range of chemicals .
栽培者必须准备使用一系列的化学药剂。 |
| 5. | Damage from salt spray affects many other conifers .
许多其他针叶树因药剂喷洒的的影响而受害。 |
| 6. | Drugs may be used in the long-term treatment of alcoholism .
酒精中毒患者在长期治疗中可以使用药剂。 |
| 7. | Some drugs can cause the inhibition of normal bodily activity .
有些药剂会对正常的身体功能产生抑制作用。 |
| 8. | These materials require constant agitation to keep them in suspension .
这些药剂要经常搅动以保持悬浮状态。 |
| 9. | Rarely can permanent control be achieved by a single application of spray .
使用一次药剂防治难于持久地控制害虫。 |
| 10. | Antitranspirants are often used in transplanting certain trees and shrubs .
抗蒸腾剂是某些树木和灌木移植时常用的药剂。 |
