[ kɒ: ]
n. 核心, 果心, 要点
vt. 挖...的核
[计] 内核, 核心网
n. a small group of indispensable persons or things
n. the center of an object
n. the central part of the Earth
n. a cylindrical sample of soil or rock obtained with a hollow drill
英汉双解字典由 ECDICT 提供