Hexine
(=hexyne)己炔
🔁 扩展释义
【化】 己炔
🗣️ 情景例句
All right, but be careful.
好吧 ，但你得小心。
When is the most convenient time for you?
你在什么时间最方便呢？
'What has happened?' she asked.
“发生了什么事？”她问，