Hexynic acid
[化] 己炔酸
🧩 词语组成解析
🗣️ 情景例句
I know you didn't expect to have me around,
我知道你没有预期我出现在你身边，
There's a shuttle bus we can use.
我们可搭乘机场班车。
It's the same colour.It's green, too.
一样的颜色， 也是绿的。