Dibutyltin dilaurate
[化] 二月桂酸二丁基锡
🗣️ 情景例句
Is there much prospect of reaching a compromise?
达成妥协的前景如何？
Do you ever do exercises on Saturday?
你曾经在星期六做练习吗？
To be really happy and really safe,
一个人要想真正感到幸福和平安