Equisetic acid
[化] 乌头酸
🧩 词语组成解析
🗣️ 情景例句
I'm Richard Stewart, and this is my wife, Marilyn.
我叫Richard Stewart ，这是我妻子 Marilyn。
I know the boy whose father is a ball player.
我知道那个男孩的父亲是球员。
Two hours later, I was talking angrily to the station master at Westhaven.
两小时后，我气呼呼地同威斯特海温站站长说起此事。