After cracking open the walnut, she found a perfectly intact kernel inside.
粒
She popped a corn kernel into her mouth, enjoying its crunchy texture.
核心
At the kernel of her happiness was a deep sense of gratitude.
内核
The kernel is responsible for allocating memory to different applications running on your computer.
核函数
In signal processing, the Gaussian kernel helps in smoothing the data by averaging adjacent points.
零空间(在数学中,指映射到零的所有元素的集合)
In our linear algebra class, we learned that the kernel of a matrix includes all the vectors that, when multiplied by the matrix, result in the zero vector.