Beckmann molecular transformation
[机] 贝克曼分子转换
🧩 词语组成解析
[机] 贝克曼
🗣️ 情景例句
You want three scoops also?
你也要三杓？
The mouse that hath but one hole is quickly taken.
狡兔三窟。
It is also useful for sending pictures, designs, maps and so on.
传真机也可以用来发送图片、地图等。