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
was supposed to be made into a community center
原计划改成一个社区交谊中心
Would you like me to get you a cab?
要我替你叫出租汽车吗？
He bothered me with a great many questions.
他对我提了一大堆问题，真烦！