Polysaccharase
[化] 多糖酶; 聚合酶\\n[医] 多糖酶
🗣️ 情景例句
How much will it be?
要多少钱？
I think the teacher works us too hard.
我觉得教师害得我们太苦了。
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。