词汇	geodesic triangle
释义	geodesic triangle 测地三角形
随便看	principal stairs principal star principal statement principal state of polarization principal state polarization principal states of polarization principal station principal statue in the market principalship principalships principal shock Principal: Should read Mike Kilmer.Jeez! principal shress principal sights principal sign principal signal Principal Signal Officer principal simulation error principal's mandate principal social contradiction principal solution principal source of international principal source of international law principal space principal speaker