Dibromoethane
二溴乙烷
🗣️ 情景例句
That won't do.
这可不行。
They that marry in green,their sorrow is soon seen.
年纪轻轻就结婚，为时不久便悔恨。
No, more, about 130 years ago. Most of the slave owners were rich farmers who lived in the south. They wanted to keep their slaves.
不，还要早，大约130年前。大多数奴隶主都是住在南方的富有的农场主。他们想保留自己的奴隶。