bipyramidal的音标：bipyramidal的英式发音音标为：[bɪ'paɪrəmɪdl]bipyramidal的美式发音音标为：[bɪ'paɪrəmɪdl]...

双锥体...

bipyramid的音标：bipyramid的英式发音音标为：[bɪ'paɪrəmɪd]bipyramid的美式发音音标为：[bɪ'paɪrəmɪd]...

The structure shows a distorted trigonal bipyramidal configuration with five - coordinations to a central tin atom.结果表明,化合物中锡原子呈五配位畸变三角双锥构型....

n.双[角]锥，双棱锥，双锥，双锥体...