Prefactor
n. [数]前因子
🗣️ 情景例句
Could you explain why you left?
你能解释一下你离开的原因吗？
I don't allow my children to play with toy guns.
我不让自己的孩子玩玩具枪。
' I looked down and nearly fell off the ladder when I saw a policeman.
”我向下面看去。当我看清是一个警察时，差一点儿从梯子上掉下去。