Ethanedisulfonic acid
[化] 乙烷二磺酸
🧩 词语组成解析
🗣️ 情景例句
It's not necessary to whisper, Harry.
没有必要压低声音说话， Harry。
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。
The most unusual car was a Benz which had only three wheels.
而最不寻常的一辆则要属只有3只轮子的奔驰牌汽车了。