- 重点词汇
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A species of cockroach sprays a substance , ethylacrolein, that is a kind of tear gas.
某种蟑螂喷射一种催泪性毒气――乙 基丙烯 醛.
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Results Cockroach killing incense with cyphenothrin as active ingredient had good control efficacy.
结果以苯氰菊酯为有效成分的灭蟑香具有很好的防治效果.
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I am a survivor, I am like a cockroach, you just can't get rid of me.
我是个幸存者, 我像一只蟑螂, 你就是无法摆脱我.
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He often devours some insects, such as cockroaches, centipedes, earthworms.
他经常蚕食昆虫, 如蟑螂 、 蜈蚣 、 蚯蚓.
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Then researchers changed the programs and machine cockroaches liked brighter shelter better.
然后,研究人员改变程序,让机器蟑螂喜欢较亮的遮蔽处.
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