Acetylenic ketone
[机] 炔(属)酮
🧩 词语组成解析
[机] 炔的
ketone
['ki:toʊn]
n. 酮;
🗣️ 情景例句
That's not true.
那不是真的。
I have to become strong.
我必须庄敬自强。
That couldn't be better.
那再好不过了。