Hexynoic acid
[化] 己炔酸
🧩 词语组成解析
🗣️ 情景例句
I hope you like it.
希望你喜欢。
Thank you but this is something I have to decide alone.
但有些事情我必须自己作决定。
There are some hills in the picture, too.
画上有一些山。