core英语什么意思

核心n.1. 果核,果心Cut out the core of the apple.除去苹果的核。2. 核心,精髓,要义[the S][(+of)]Let's get to the core of the matter.让我们看看事情的核心。3. 中心部分[the S][(+of)]4. 【美】(共修的)基础课设置Each student studies four core subjects.每个学生学习四门基础课。5. 岩芯;(铸造用的)砂芯;(树的)芯材vt.1. 挖去...的果核Wash and core these apples for me, please.请替我把这些苹果洗净并除去核。2. 取...的岩芯样品3. 用砂芯铸