Paraformaldehyde
n. [化]多聚甲醛,仲甲醛
?? 擴展釋義
【化】 低聚甲醛; 多聚甲醛
??? 情景例句
and you work late.
也工作到很晚。
Every man has his faults.
人孰無過。
That's all right. Thank you. Goodbye!
好的。謝謝你，再見！