Methyl crotonate
[化] 巴豆酸甲酯
🧩 词语组成解析
n. 甲基\\n[化] 甲基
巴豆酸酯, 丁烯酸酯
🗣️ 情景例句
One step at a time.
做事要一步一步来。
There is no medicine against death.
人间哪有不死（回春）药。
When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.
倾倒、焚烧、把垃圾变成再生材料或试图少产生一些垃圾。