core的意思是果心。
例句：
1、Chlorogenic acid mainly exists in seed, core, and flesh.
成熟果实中绿原酸主要分布于种子、果心和果肉。
2、All you had to do was skin and core a pineapple.
你所要做的就是把菠萝去皮然后挖出果心。
3、Study on the relationship between seed physiology and core browning of Yali after harvest.
鸭梨采后种子生理与果心褐变关系的研究。
4、The relationship between core browning and peroxidation in 'Yali' pears.
鸭梨果心褐变与过氧化作用的关系。
5、HOW TO EAT IT: Press and crush the core and add the juice to smoothies.
食用方法：首先，压榨果心，再添加冰沙。
