Aldehydrol
水合醛
🗣️ 情景例句
You'll need to hurry up, or you'll miss the train.
你得快点，否则赶不上火车。
The following answer is subject to official confirmation.
以下的答案必须再经过正式确认才有效。
The harder I study, the better my English will be.
我越努力，我的英语就会越好。