单词	槽塞
释义	槽塞 slot plug
随便看	spherical light wave spherical light waves Spherical lignin spherical lignin resin spherical-like spherical-like particle spherical-like polypyrrole spherical linear interpolation spherical linkage spherical Lithii carbonate spherical local maximal operator spherical location spherical logarithmic potential spherical loxodrome spherical luminosity of light spherical luminous intensity spherical lunar spherical lune spherically spherically bent crystal spherically deflected beam spherically dished bottom head spherically dished cover plate spherically dished head spherically faced closure washer