词汇	back-end data base
释义	back-end data base 后端数据库
随便看	hyperbolic magnetic lens hyperbolic manifold hyperbolic measure hyperbolic mechanism hyperbolic meteor hyperbolic method hyperbolic metric hyperbolic metric geometry in a plane hyperbolic mild slope equation hyperbolic mild-slope equation hyperbolic mild slope equations hyperbolic mirror hyperbolic mode hyperbolic model Hyperbolic modulation frequency hyperbolic motion hyperbolic natural-draft cooling tower hyperbolic navaids hyperbolic navigation hyperbolic navigational aid hyperbolic navigation chart hyperbolic navigation grid hyperbolic navigation system hyperbolic non-Euclidean geometry hyperbolic nonlinear spring element