Paraformldehyde
[医] 多聚甲醛
🗣️ 情景例句
My mother promised me a birthday party with a clown.
我妈妈答应给我办一个有小丑的生日派对。
Water dropping day by day wears the hardest rock away.
水滴天天滴不停，石头最坚也磨损。
Well，it depends.
噢，这得看情况。