Paraformaldehyde
n. [化]多聚甲醛,仲甲醛
🔁 扩展释义
【化】 低聚甲醛; 多聚甲醛
🗣️ 情景例句
please don't complain
你可别再抱怨
The firemen fight fires and rescue people.
消防队员和火灾搏斗，拯救人们。
Who do you make them for?
你做机器干什么呢？