Ethynes
[化] 炔烃
🗣️ 情景例句
That's Mr. Steven Lu, from Taipei?
您是Steven Lu，从台北来的？
Therefore,we always put quality as the first consideration.
因而，我们总是把质量放在第一位来考虑。
The assistant who served her did not like the way she was dressed.
接待她的售货员不喜欢她的那副打扮，