Mersolates
[化] 石油磺酸盐; 石油磺酸钠盐; 烷基磺酸盐; 烷基磺酸钠盐
🗣️ 情景例句
She told Robbie that her flight tomorrow was canceled,
她告诉Robbie说 她明天的班机取消了
It's a pen.
是支笔。
Yes, I remember. You were not here yesterday. What was wrong? Were you ill?
是的，我记得。你昨天没有来。怎么啦？你病了吗？