【core音标】 英[kɔ:(r)] 美[kɔ:r]
【单词释义】 core是什么意思：
n.中心，核心，精髓；果心，果核；[地质学]地核；[计]磁心
vt.去（果）核，挖去…的果心；提取岩芯（样品）
[单词分级] 高考英语词汇
[单词复数] cores [第三人称单数] cores
[单词现在分词] coring
[单词过去式] cored
[单词过去分词] cored
【core形近词/近似词】
fore n.前面，前部；船头 adj.在前部的；在头部的 adv.在前面；在前头，朝前头
pore n.毛孔；气孔；细孔 vi.细看；钻研；深思熟虑
more adv.更，更多 adj.更多的
ore n.矿；矿石，矿砂
lore n.[U] （专门的）知识；学问；口头传说
sore adj.疼痛的；疼痛的；痛苦的 n. 伤处，痛处，疮；痛处
wore v.穿;戴;佩戴;蓄，留(发、须等) [wear的过去式]
bore v.令人厌烦；钻孔；用钻 n.使人讨厌的人[物]；口径；钻子
【单词例句】
◇ Truth: As opposed to sit-ups, which target only your abdominal muscles, planks recruit several groups of muscles along your sides, front, and back. If you want a strong core -- especially the kind that would give you six-pack-like definition -- you need to challenge all of these muscles.Sit-ups or crunches strengthen just a few muscle groups.
事实：仰卧起坐只能针对你的腹部肌肉，而平板支撑则要用到你侧面、正面和背部的几组肌肉。所以如果你想拥有强壮的核心肌肉，尤其是想要练出6块腹肌，你需要锻炼到所有的这些肌肉。仰卧起坐只能锻炼到少数几个肌肉群。