Alkatriyne
[化] 链三炔
🗣️ 情景例句
I'm sorry to inform you that your application for ball has been refused.
很遗憾通知你， 你的保释申请书已经被驳回了。
This is a desk.
这是一张桌子。
Spring is the best season of the year.
春天是一年里最好的季节。