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除虫菊酯

与 除虫菊酯 相关的网络例句 [注:此内容来源于网络,仅供参考]

Some organic insecticides are natural, such as rotenone, pyrethrins, and nicotine. Others are synthetic, such as chlorinated hydrocarbons (e.g., DDT, dieldrin, lindane); carbamates, related to urea (e.g., carbaryl, carbofuran); and parathions, organic phosphorus esters.

有机的杀虫剂可能是天然的,如鱼藤酮、除虫菊和尼古丁;或是合成的,如氯代烃类(例如,滴滴涕、狄氏剂、林丹)、氨基甲酸酯,与尿素有关(如氨基甲醯、灭多虫和卡甲喃)、巴拉松、有机磷酸盐。

Repellents for pets: Permethrins and pyrethrins formulated for pets can be used as repellents to protect your dog.

驱虫宠物:氯菊酯和除虫菊制订宠物,可作为驱虫剂,以保护你的狗。

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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸,那乌黑、忧郁的眼睛,她便会相信,他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失

But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.

但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。