英语词汇“if and only if”的翻译、意思、用法、释义-英汉双解词典-雅致网

单词	if and only if
释义	if and only if See if¹
随便看	puff stone puff-throated puff (up) puff up puff up/out puff wig puffy puffy puftaloon pug pug cylinder pug dog Puget Sound pug-face pug-faced puggaree pugged pugged pugged pugginess pugging pugging pugging pugging screw puggish 法家法币法师法帖法度法庭法式法律法律援助法徽 Stereo Stereo Stereoakustik Stereoanlage Stereo_Ausführung Stereochemie Stereometrie Stereometrie Stereoskop Stereoskopie