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。