Porifera
[医] 多孔动物门(海绵动物门)
🗣️ 情景例句
It was a pleasant surprise.
那是个惊喜。
I'm not really sure.
我不太清楚。
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。