K-factors
(K-factor 的复数) [医] K系数, [中子]增殖系数
🧩 词语组成解析
n. 因素（factor的复数）
🗣️ 情景例句
Miss Chen is not in right now. She went shopping.
陈小姐现在不在，她去买东西了。
We can dispense with that today but not tomorrow.
今天虽然可以把它免除，但是明天可就不行了。
So, in an earthquake, the earth shakes.
因此，地震时，地球震动。