Piperyl
[化] 胡椒酰
🗣️ 情景例句
He's gone out of business.
他失业了。
I answer telephones and do some typing.
我接电话和打字。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。