Polybromohydrocarbon
[化] 多溴烃; 多溴代烃
🗣️ 情景例句
About 9:30.
大约九点半。
The percentage of the pay raise equals the increase in prices.
薪水的提高比率和物价的上升一致。
I'm afraid that Jim will miss a lot of his lessons.
恐怕这么一来，吉姆要缺很多课了。