单词	spear point drill
释义	spear point drill [医] 剑尖锥
随便看	quadratic interpolation quadratic inversion quadratic irrational number quadraticity quadratick quadratic lag quadratic lattice quadratic line complex quadratic logarithm quadratic loop quadratic loss function quadratic magneto-optic effect quadratic mapping quadratic mean quadratic mean convergence quadratic mean deviation quadratic mean error quadratic minimization problem quadratic model quadratic nonlinearity quadratic nonresidue quadratic non-residue quadratic optimization quadratic performance quadratic performance index 绸3 绸缪帷幄绸缪束薪绹绺绻综综1 综2 综3 でんでんでんでんでん【伝】でん【殿】でん【田】でん【電】でんあつでんあつ【電圧】