Acetylenic
[机] 炔的
🗣️ 情景例句
No, not yet. What about you?
不， 还没有。你呢？
The statesman retired as the mayor of New York.
那位政治家退休时是纽约市市长。
In addition to all her other qualifications, Bessie was an expert cook.
贝西除了有各种本领以外，还是一个烹饪大师。