英语词汇if and only if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	if and only if
释义	if and only if — 若且唯若 () 当且仅当 () See also: if only — 只要 • 庶几 • 嘦 only if conj— 只有 adv
随便看	labor Inspector labor insurance labor intensive goods labor-intensive industries labor-intensive manufacturing labor intensive methods labor-intensive processes labor intensive production labor-intensive tasks labor interests labor interruption labor in vain labor involved laborious laborious at pains laborious effort laborious job laborious manual work laborious nature laboriousness laborious process laborious Task laborious work laborious· search· through labor is not

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。

if and only if —