Ethinylation
乙炔化
🗣️ 情景例句
Yes, I use it fairly often.
有，我常用。
Joy shared with others are more enjoyed.
与人同乐，其乐无穷。
He was interested in all spiritual matters, not only in the Indian gods.
他不仅仅对印度的神灵，而且对所有的宗教事务都感兴趣。