单词	s-hook
释义	s-hook [机] S形, S字形
随便看	parabolic microphone parabolic mirror parabolic mirror control parabolic mirrors parabolic motion parabolic net parabolic nozzle parabolic operator parabolic orbit parabolic partial differential equation parabolic path parabolic pencil parabolic perspectivity parabolic plane parabolic plug parabolic point parabolic point of a surface parabolic potential parabolic profile parabolic projective parabolic projectivity parabolic projector parabolic quadratic hypersurface parabolic quadratic surface parabolic quadric hypersurface 韬迹隐智韭韭2 韭部韮韯韰韱韲音 47193 47194 47195 47196 47197 47198 47199 47200 47201 47202