英语词汇they are necessary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	they are necessary
释义	they are n — 他们 n necessary — 必要 • 必要的 adj • 必须 adj • 必需 adj • 所需 adj • 不可或缺 they — 她们 are — 是 necessary n — 需要 n
随便看	a viral effect a Virgin a Virgin a Virginia company a virtual dream a virtual machine image a virtual meeting a virtual office a virtual store a virtual tour a virtual volume a virtual walkthrough a virtue a virtuous and benevolent woman a virtuous cycle a virus infection a virus that affects a visa a visa a visa for a visa for a visa is issued avis and budget a visa Stamp a visible expression

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。

they are n —