Acetalation
[化] 缩醛化; 缩醛化作用
🗣️ 情景例句
He's so little ... so new.
他这么小……这么幼……
Do you think you could keep the noise down?
你看能不能小声一些？
Turning back down the main street,
便掉转身子，沿着那条主要街道加快步伐，