请输入您要查询的英文单词：
单词
a hard nut to crack
释义
a hard nut to crack
in British English
a.
a person not easily persuaded or won over
b.
a thing not easily understood
See full dictionary entry for
hard
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let's split the difference
let sth drop/fall/slip
let sth rest
let sth slide
lett
lettable
letted
letter
letter bomb
letter-bomb
letter box
letterbox
letterboxed
letterboxing
letter card
letter carrier
letter-carrier
lettered
letterer
letterform
letterhead
letter-high
lettering
letterless
letterman
英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2025/12/8 11:51:28