n.核心；仁；中心；精髓
We must get at the kernel of the problem. 我們必須抓住問題的核心。
Are kernels of apricots edible? 杏仁能吃嗎？
Mathematical thought and method is the kernel of mathematical knowledge. 數(shù)學思想方法是數(shù)學知識的精髓。
n.核；仁；子；粒
名詞kernel的復數(shù)形式.
