英语词汇“extremely hard formation”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	extremely hard formation
释义	extremely hard formation 极硬地层
随便看	parabolic bundle of rays parabolic cable parabolic camber parabolic catenary parabolic characteristic parabolic chord parabolic chord truss parabolic collineation parabolic column formula parabolic comet parabolic concentrator parabolic conchoid parabolic condenser parabolic cone parabolic congruence parabolic conoid shell parabolic control valve parabolic coordinates parabolic creep parabolic current parabolic curve parabolic cusp parabolic cylinder parabolic cylinder antenna parabolic cylinder coordinates 七太公，八太婆七子论诗谁似公？曹刘须在指挥中七孔生烟，三尸冒火七字两点，抖(斗)出弯来七字两点，斗出弯来了七字头上加两点，斗出弯来了七宝画团扇，灿烂明月光。饷郎却暄署，相忆莫相忘。 (七) 宫怨闺怨七寸湘妃管，三分玉兔毫，落在文人手，胜如斩将刀七尺变六尺，脑袋搬家示談示達礼礼まいり礼まわり礼マイリ礼マワリ礼儀礼典礼参り