Ethinyl
[机] 乙炔基
🗣️ 情景例句
Hi, John, how's it going?
嗨，约翰，你好吗？
How can you deny the facts?
你怎么能否定事实呢？
Our product is lower priced than the competition.
我们产品价格低廉，具有竞争力。