Perparaldehyde
[化] 过仲醛
🗣️ 情景例句
we can ship the goods one month ahead of time.
我们可以提前一个月起运。
I got 4 oranges.
我拿了四个桔子。
A gust of wind swept the bed off the roof and sent it crashing into the courtyard below.
一阵大风把床从屋顶上刮了下来，把它摔碎在下面的院子里。