Stearamine
[化] 十八胺
🗣️ 情景例句
Are you here on business or for pleasure?
你来这儿是出差还是游玩？
He seems to be the most muscular guy.
他看起来似乎最魁伟。
But just before the competition closed,
但就在竞赛截止时间将到之际，