Hydrofluoric efher
[化] 氟代烃
🧩 词语组成解析
a. 氢氟酸的
🗣️ 情景例句
Who wants to begin?
谁先开始？
No, I'm listening to the radio.
没有，我在听收音机。
It can properly be described as the first 'home computer' and it pointed the way to the future.
严格地说起来，它可以被称为第一台“家用电脑”，而且它也指了今后的方向。