Ethionic acid
[化] 乙二磺酸
🧩 词语组成解析
🗣️ 情景例句
Keith and I are through.
基思和我已经不再来往了。
Playing with fire!
找死！
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。