英语词汇main challenges for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	main challenges for
释义	main adj — 主 adj • 主要 adj • 正 adj • 主干 adj challenges pl — 挑战 n for sb— 为人 main n — 主体 n challenge n — 挑战 n • 难题 n • 质疑 n challenge v — 挑战 v • 质疑 v • 怀疑 v challenge — 将军 for prep — 对 prep • 用于 prep • 给 prep • 替 prep • 来讲 prep for conj — 对于 conj
随便看	screw and barrel screw and disc screw and fastener screw and fix screw-and-pin bracelet screw and tighten the screw and yoke screw a plug screw assemblies screw assembly screw attachment screw axis screw back together screw balance screw barrel screw bearing screw bit screw blade screw block screw by hand screw cap screw capped tubes screw capping screw capping machine screw Caps

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。

main adj —