Allethrin
n. [化]丙烯除虫菊(酯),丙烯菊酯
🗣️ 情景例句
OK. Let me repeat it.
好吧。让我重复一遍。
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？
Such a messenger, receiving our radio and television signals,
这种自动化信息装置，在接收到我们的无线电和电视信号后，