英语词汇it isn't 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	it isn't necessary
释义	necessary — 必要 • 必须 adj • 必要的 adj • 必需 adj • 所需 adj • 不可或缺 it pron — 它 pron IT — 信息技术 • 技术情报 necessary n — 需要 n
随便看	validity‎ validity‎ valid judgement valid key valid, legal, and enforceable. . valid, legal, and enforceable. . valid legal documents valid legal reason valid legal title valid letter valid liability valid license valid login validly validly accepted validly agreed validly agreed upon validly applied validly be made validly cast validly concluded validly delivered validly deposited validly enter validly executed

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 —