英语词汇it is unnecessary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 is unnecessary
释义	unnecessary — 必要 adj • 不必 adj • 不必要 • 无必要 adj • 多余 • 非必要 • 无须 adj • 大可不必 it pron — 它 pron IT — 信息技术 • 技术情报 be v — 有 v • 是 v • 当 v • 存在 v • 做 v • 成为 v • 属 v • 乃 v • 乃是 v
随便看	security policy security policy-based security policy document security policy experts security policy framework security policymaking security portal security portfolio Security position security post security posture security powers security practices security practitioners security precaution security preference security premiums security preparedness security prevention security price security principles security printers security printing security printing Company security printing presses

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。

unnecessary —