Cyclobutane-carboxylic acid
[建] 环丁烷羧酸
🧩 词语组成解析
n. 环丁烷\\n[化] 环丁烷
[机] 羧基的
🗣️ 情景例句
Good morning. My name is Richard Stewart.
早安。我叫Richard Stewart。
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
This is my friend, Ann. Ann, this is Uncle Wang.
这是我的朋友安。安，这是王叔叔。