英语词汇challenges exist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	challenges exist
释义	challenges pl — 挑战 n exist v — 在 v • 存 v • 存在 v • 有 v • 生存 v 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
随便看	place among the elite place a moratorium place an ad place an advertisement place and deadline place and remove place and route place and submit place and tighten place an emphasis place a new order place an indication place an issue place an object place an obligation place an online order place an order place a notice place a notification place any burden place any order place any reliance place a package place apart place a particular attention

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。

challenges pl —