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
That's not what I had in mind.
我想要的可不是这个。
Talk of an angel and you'll hear his wings.
说到曹操，曹操就到。
Both! American spellings are used more and more in Canada now.
两种都用！现在在加拿大人们越来越多的采用美国拼法了。