Ethoxyl-
[化] 羟乙基
🧩 词语组成解析
n. [化]乙氧基,羟乙基
🗣️ 情景例句
It's five years ago.
那是五年前了。
They had excepted me to go with them.
他们原本希望我和他们一起去。
Yes, please.
好的。