[ 'kә:nl ]
n. 核心, 中心, 精髓, 内核
[计] 内核
n. the inner and usually edible part of a seed or grain or nut or fruit stone
n. a single whole grain of a cereal
n. the choicest or most essential or most vital part of some idea or experience
英汉双解字典由 ECDICT 提供