Epibromohydrin
表溴醇, 3-溴-1, 2-环氧丙烷
🗣️ 情景例句
The return name and address is
发信人姓名和地址是
This is a poem about frontier life in the United States.
这是关于在美国的边疆生活的一首诗。
Once, however, it failed to give the correct time.
然而有一次，它却把时间报错。