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

单词	if and only if
释义	if and only if 当且仅当
随便看	handlable hand labor hand labo(u)r hand-labour hand labour hand laced behind head hand laced behind neck hand laced on knee hand laced on lower leg hand laced on thigh hand lacing hand ladle hand-ladle hand-laid hand-laid foundation handlamp hand lamp handlamps hand lamp transformer hand lance handlance handlance with nozzle hand lancing hand-land Handlanger 口言不忘信。口言善，身行恶，国妖也。口言是亡身祸口讲指画，刺刺不休口说不如身逢，耳闻不如目睹口说不如身逢，耳闻不如目见。口说不如身逢，耳闻不如眼见口说无凭口说无凭，做出便见口说无凭，眼看是实ちかぢか【近近】ちかってちかって【誓って】ちかづきちかづき【近づき（近付き）】ちかづくちかづく【近づく（近付く）】ちかづけるちかづける【近づける（近付ける）】ちかてつ