Allanic acid
[化] 褐帘石\\n[医] 脲乙醛酸
🧩 词语组成解析
🗣️ 情景例句
I'm not upset at all.
一点也不。
Please excuse me for a little while.I want to do something.
请等我一会儿时间，我要做点事。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。