英语词汇had been in vain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	had been in vain
释义	in vain — 白 • 白费 adv • 徒劳 adv • 枉 • 白白 • 徒然 • 空 • 枉然 • 空空 • 虚 • 无效 • 干 • 唐 vain n — 徒劳 n vain — 爱慕虚荣 has-been — 过气 in-— 非 in prep — 中 prep • 于 prep • 其中 prep 2-in-1— 二合一
随便看	clearly split clearly stand out clearly stands out clearly stated clearly stated in the agreement clearly stated objective clearly stated policy clearly stated that clearly stating clearly stipulated clearly stood out clearly structured display clearly structured layout clearly struggling clearly suggest clearly summarized clearly superior clearly supported clearly taken into clearly takes precedence clearly tells us clearly thank you clearly the impact clearly the interest clearly the latter

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。

in vain —