英语词汇necessary conditions for a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	necessary conditions for a
释义	necessary — 必要 • 必要的 adj • 所需 adj • 必需 adj • 必须 adj • 不可或缺 conditions pl — 条件 n • 情况 pl conditions — 势 for sb— 为人 necessary n — 需要 n necessary (for)— 所需 for prep — 对 prep • 给 prep • 用于 prep • 替 prep • 来讲 prep for conj — 对于 conj
随便看	conservation and management conservation and promotion conservation and reforestation conservation and renewable energy conservation and renovation conservation and restoration conservation and sustainable use conservation and sustainable use of marine biodiversity conservation approach conservation area conservation areas conservation aspects conservation authorities conservation behaviour conservation biology conservation Board conservation bodies conservation breeding conservation buffer conservation campaign conservation cause Conservation Centre conservation Committee conservation community conservation concern

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。

necessary —