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	beverage beverages be verging on Beveridge, William Henry be verifiable Beverly Beverly Hills beverly sills be versed in be vertical be very angry be very attentive to be very fond of be very good be very hot be very keen be very keen on be very partial to be very rich be very unpleasant be vested in be vested in be vested with be vested with be viable 和尚为何多高寿和平号空间站咖啡机如何煮咖啡？咬嘴唇为什么不好咳嗽和喷嚏飞沫到底能飞多远? 咸水湖是怎样形成的咸蛋的蛋黄为什么会出油? 咸鱼,吃还是不吃哈勃塑远镜的用途哈勃太空望远镜发现了什么？ Ventilkammerdeckel Ventilkammerverkleidung Ventilkanal Ventilkanone Ventilkappe Ventilkasten Ventilkegel Ventilkegelfläche Ventilkegelrad Ventilkegelschreifmaschine