Pyrethroid
n. [化]拟除虫菊酯,合成除虫菊酯
🗣️ 情景例句
Never mind.
无所谓。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
For this reason there is no risk to the customer in the practice,
因此，这种做法对储户毫无风险。