英语词汇key difficulty怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	key difficulty
释义	key n — 钥 n • 密钥 n • 按键 n • 锁匙 n • 诀窍 n • (音乐的)调 n difficulty n — 难 n • 难关 n • 难处 n • 难易 n • 难点 n • 颠沛 n • 艰巨性 n • 饥荒 n key adj — 关键的 adj
随便看	is in recession is in recognition of is in regular use is in relationship with is in relation to is in respect of is in response is in ruins is inscribed is in search is in search is insensitive is in serious danger is inserted is in service again is in session is in shambles is in sharp contrast with is in short supply is inside is in sight is in sight is insightful is insinuated is insistent

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

key n —