英语单词“bifocal lens”的翻译、意思、用法、释义-英汉词典

单词	bifocal lens
释义	bifocal lens1.■【光学】双焦透镜
随便看	nuclear disarmament nuclear-electric propulsion nuclear emulsion nuclear emulsion counter nuclear energy nuclear engine nuclear exoatmospheric burst nuclear explosion nuclear family nuclear fission nuclear force nuclear fragments nuclear fraud nuclear free zone nuclear fuel nuclear fuel cycle nuclear fuel element nuclear fuel plate nuclear fuel reprocessing nuclear fusion nuclear geology nuclear ground state nuclear gyroscope nuclear heat nuclear hegemony 君仁莫不仁，君义莫不义，君正莫不正。天下殆哉，岌岌乎。杀一无罪，非仁也；非其有而取之，非义也。如知其非义，斯速已矣，何待来年。人皆有不忍人之心。摩顶放踵利天下，为之。其交也以道，其接也以礼子路，人告之以有过则喜。禹闻善言则拜。失天下也，失其民也；失其民者，失其心也。养其小者为小人，养其大者为大人。郡斋水阁闲书翡翠句句益昌除夕感怀赠董无求银盘银床银奖当簿计车