Hemimellitene
[化] 半┯(俗称); 连三甲苯; 1,2,3-三甲苯
🗣️ 情景例句
Your duties include checking the post and distributing it.
你的职责是检查和发送邮件。
You've no ideas how much work there is.
你想象不到工作量有多大。
We informed him that the fissure extended for fifty years and was tow feet wide and four feet deep.
我们告诉他那个大裂缝长50码，宽2英尺，深4英尺。