Mesityloxy
[化] ┯氧基; 2,4,6-三甲苯氧基
🗣️ 情景例句
get some background on the job.
了解这项工程的一些背景。
To carry a tray of food
用盘子端食物
This cellar room is very damp in the rainy season.
这间地下室在雨季非常潮湿。