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

单词	if and only if
释义	if and only if See if¹
随便看	nanobacterium nanobe nanobot nanocomposite nanocomposites nanocomputer nanocrystal nanocrystalline nanocrystalline nanodiamond nanoequivalent nanofiber nanofibre nanofossil nanogram nanoid nanomaterial nanomedicine nanometer nanometers nanometre nanomolar nanomole nanoparticle nanophanerophyte 一家之言一小儿一尘不染一差二错一己一帆风顺一带一带一路一席之地一席话 Kohleschweißung Kohlestab Kohlestahl Kohlestaub Kohlevergaser Kohlevergasung Kohlezeichnung Kohlkopf Kohlrabi Kohlsalat