Deltamethrin
[化] 溴氰菊酯
🗣️ 情景例句
There's nothing more joyous than the arrival of a new baby.
没有任何事能比新生儿的到来更令人喜悦的了。
To youth I have but words of counsel -- work, work, work.
对青年人，我要奉劝几句话∶工作，工作，再工作。
It is quite possible that the thief might put some meat in you bag.
这个窃贼很可能把肉放到你的袋子里。