Additivity
[化] 相加性; 加成性; 叠加性
🗣️ 情景例句
The robber struck him on the head.
强盗打他的头。
I was in the hospital for several weeks.
我在医院里住了几个星期了。
And I can't find her passport anywhere. So she must have taken that too.
而且我在哪都找不到她的护照，所以她一定也带去了。