英语词汇will be effective only if in writing and signed by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	will be effective only if in writing and signed by
释义	be effective [idiom.]— 行之有效 in writing adv — 以书面 adv by and by — 回头 if and only if — 若且唯若 • 当且仅当 will be v — 将是 v be in — 处 • 在于 if only — 只要 • 庶几 • 嘦 only if conj— 只有 adv
随便看	a diplomatic Representative a diplomatic representative adipocyte differentiation adipose cell adipose cells adipose derived adipose derived stem cells adipose layer adipose stem cells adiposes tissue adipose tissue adipose tissue and adipose tissue biology a dire a direct action a direct approach a direct attack a direct blow a direct challenge a direct charge a direct comparison a direct consequence a direct contribution a direct control a direct correlation of

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。

be effective [idiom.]—