Acetylenecarboxylic acid
[化] 乙炔基羧酸; 丙炔酸
🧩 词语组成解析
🗣️ 情景例句
But I just sold it and retired.
我前不久把它卖了 然后退休。
The telephone is ringing.
电话铃响了。
Well, what else did you hear about at the meeting?
喂，在会上你还听到了别的什么吗？