Piperamide
胡椒酰胺
🗣️ 情景例句
I'll have to go home.
我必须回家一趟。
You've already quoted a price of $ 800 per 1,000. Is there a discount for larger orders?
你报的价是每1000个要美金800元，如大量订购有折扣吗？
We got stuck in a traffic jam on our way to the airport.
去机场途中塞车了。