Furethrin
抗虫菊, 糠醛菊酯
🗣️ 情景例句
I can't express myself very well in English.
我用英语表达不好。
What is bred in the bone will not go out of the flesh.
生于骨中者不会出肉外。
I'm here to see the purchasing agent.
我是来拜访采购经理的。