C.e.
abbr. (=Chemical Engineer)化学工程师\\n
🗣️ 情景例句
What's inside?
这里面是什么？
The modern farmer spreads the agricultural chemicals on the fields.
当今的农民
The eraser goes from one student to another first one way, then another.
橡皮擦从一个学生传给另一个学生－先从这个方向传过去，然后返回来。