Laevoisomer
左旋(同分)异构体
🗣️ 情景例句
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
What must be must be.
该怎么样的就怎么样。
When you place a sheet of paper in a fax machine, the machine reads the writing on the page and changes the shapes of letters into electronic signals.
当你把一张纸放进传真机里，机器就会"读"纸上的字迹，把字的形状变为电子符号。