英语词汇challenges has been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 has been
释义	challenges pl — 挑战 n has-been — 过气
随便看	relocate to Switzerland relocate witnesses relocate your relocating relocating abroad relocating business relocating offices relocating operations relocating people relocating staff relocation relocation activities relocation and repatriation relocation assistance relocation back to relocation benefits relocation business relocation companies relocation compensation relocation conference relocation costs relocation date relocation expenses relocation experience relocation field

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 —