Ethymylation
[机] 炔化
🗣️ 情景例句
I have to remember to put them in the bag
我必须记得将它们放进袋子里
It's nothing serious; just some routine examination (checkups).
这并不是什么了不起的事，只不过是常规检查而已。
Are there any houses in the picture?
画里面有房子吗？