Mesityloxy
[化] ┯氧基; 2,4,6-三甲苯氧基
🗣️ 情景例句
Have you made the reservations for...
你为。。。订了座吗？
It is not how long but how well we live.
问题不是活得长不长而是活得好不好。
It is no use doing what you like; you have got to like what you do.
干你所喜欢的事是没有用的，你得喜欢你所干的事。