| 1. | This sprang will finish off the insects .
这些喷雾剂能杀死这些虫子。 |
| 2. | Many insects use crucifers as hosts .
许多昆虫以十字花科植物为寄主。 |
| 3. | Insects can kill our flocks and herds .
昆虫会杀害我们饲养的牲畜。 |
| 4. | We like insects and are fascinated by them .
我们爱昆虫，欲罢之则不能。 |
| 5. | Insects need an external source of sterols .
昆虫需要外界来源的固醇类。 |
| 6. | Most bees and wasps are social insects .
大多数蜜蜂和黄蜂都是群居昆虫。 |
| 7. | Birds , reptiles and insects come from eggs .
鸟类、爬虫及昆虫是卵生的。 |
| 8. | All around was a drowsy hum of insects .
到处是一片小虫的催眠似的嗡嗡声。 |
| 9. | Mosquitoes are amphibiotic insects .
蚊子是水生陆栖的昆虫。 |
| 10. | The bluetongue virus replicates in the insect .
蓝舌病病毒在这种昆虫体内繁殖。 |
