英语词汇trying 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	trying in vain
释义	try in vain— 枉费 • 妄图 in vain — 白 • 徒劳 adv • 干 • 空 • 白费 adv • 白白 • 徒然 • 枉 • 枉然 • 空空 • 虚 • 无效 • 唐 vain n — 徒劳 n vain — 爱慕虚荣 trying — 难捱 in prep — 中 prep • 于 prep • 其中 prep 2-in-1— 二合一 in-— 非
随便看	sampling activity sampling a food sampling analysis sampling and analysis methods Sampling and analytical methods sampling and data collection sampling and monitoring sampling and preparation sampling and testing sampling approach sampling area sampling a signal sampling bag sampling ball valve sampling basis sampling bottle sampling campaign sampling capacitors sampling Cell sampling Chamber sampling considerations sampling control sampling converter sampling costs sampling criteria

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。

try in vain—