Phenmethyl
苯甲基, 苄基
🗣️ 情景例句
Is a letter of credit OK?
用信用卡可以吗？
They enjoin us to follow their example.
他们强要我们以他们为榜样。（有些象绕口令。）
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。