Dehydromucic acid
[化] 脱水粘酸
🧩 词语组成解析
🗣️ 情景例句
Good-bye, and thanks for bringing Gemma in.
再见，谢谢你们把Gemma送来。
Believe not all that you see nor half what you hear.
眼见的不能全信，耳闻的也不能半信。
Excuse me. Where's the toilet, please?
请问洗手间在哪？