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 give him the message.
请转告他。
Which one is the longest river in China?
中国哪条河流最长？
What shocked him most was that the men who carried him were black.
最使他感到惊奇的是，把他运走的人都是黑人。