Ethyl gas(oline)
[化] 加铅汽油; 乙基汽油
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
🗣️ 情景例句
It's getting late.
时间不早了。
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。