Cheirantic acid
[化] 桂竹香酸
🧩 词语组成解析
🗣️ 情景例句
When you go to a new school it takes a while to know the ropes.
到一所学校读书要花一段时间熟悉情况。
Rodney began to sob with grief.
罗杜尼悲伤得开始哭了起来。
A woman saw it happen when she was walking past.
一位妇女走过的时候，看到我的钢笔掉了。