Ethylates
使引入乙基类( ethylate的第三人称单数 )
🗣️ 情景例句
Good-bye.
再见。
Draw not your bow till your arrow is fixed.
事未齐备，切莫妄动。
Yes, do please. That's a good idea.
对，就谈这个。那是一个好主意。