Calcium acetylide
[化] 碳化钙; 电石
🧩 词语组成解析
n. [化]乙炔化物
🗣️ 情景例句
I know about how business is done here.
我认为这方面比较在行。
Don't leave before I return.
在我回来之前请不要离开。
Babies of two months old do not appear to be reluctant to enter the water.
两个月的婴儿并未显得不愿意入水。