Mesitylene
n. [化]荚,1,3,5- 三甲基苯
🔁 扩展释义
【化】 ┯; 1,3,5-三甲基苯【医】 均三苯, 1,3,5-三甲苯
🗣️ 情景例句
That's something I'd rather not talk about just now.
这些事我现在不想谈论。
Do you mind my smoking?
你介意我抽烟吗？
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。