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1·Laboratory tests show that secretions from the bodies of these millipedes are rich in two chemicals that are potent mosquito repellents, and mosquitoes carry parasites that debilitate capuchins.

实验室测试表明，这些千足虫体内的分泌物富含两种化学物质，这两种物质是有效的驱蚊剂，而蚊子携带的寄生虫会削弱卷尾猴的能力。

2·Repellents are of no great value.

驱避剂无甚价值。

3·Pregnant and nursing women should minimize use of repellents.

孕妇和哺乳期妇女应尽量使用驱虫剂。

4·Some people use insect repellents to ward off mosquitoes in summer.

在夏天，许多人用杀虫剂来避蚊子。

5·Some people use insect repellents to ward off mosquitoes in summer.

译文：在夏天，许多人用杀虫剂来避蚊子。

6·Do not need use any other mosquito repellents while lighting up the lamp.

当使用该灯时，可不必再使用其他驱蚊剂。

7·Treat your clothes with permethrin repellents. Do not use permethrins on your skin!

用苄氯菊脂驱虫剂处理衣物，但千万不要弄在皮肤上。

8·However, even repellents do not provide complete protection against the persistent insects.

然而，即使是防虫剂也没有为人们提供保护，让我们完全免于蚊虫频繁袭击。

9·But I do have a hard time protecting myself from insect repellents that humans sometimes spray on plants.

但我确实也有不好过的时候，就是保护自己免受有时人类喷洒在植物上的驱虫剂的侵害。

10·Diamondback moth expressed habituation to and induced preference for non-host originated repellents.

小菜蛾可对驱避素产生习惯性反应和诱导嗜好性。

驱虫剂

1·The old theory of how insect repellents work was that DEET blocks the insect's ability to detect lactic acid from people, which acts as a mosquito magnet.

过去关于驱虫剂的作用原理的理论是DEET阻断了昆虫侦测到人体散发的乳酸气味的能力，而乳酸对蚊子来说就像磁铁一样有吸引力。

2·They've used chemical repellents, lasers and fake predators, and even killed some, to the outrage of bird lovers.

他们曾用过化学驱虫剂、激光和假的天敌来驱赶它们，甚至还捕杀过一些，这引起了爱鸟人士的愤慨。

(1)water repellent防水处理

(1)insect repellentn. 杀虫剂