词汇	頽想
释义	頽想 tuí xiǎng愁思。颓想
随便看	tetragonal-phramidal class tetragonal polar class tetragonal prism tetragonal pyramid tetragonal-pyramid tetragonal pyramidal tetragonal pyramidal class tetragonal pyramidal hemihedral class tetragonal pyramidal-hemihedral class tetragonal pyramidal hemimorphic class tetragonal pyramidal-hemimorphic class tetragonal pyramid bemihedral class tetragonal pyramid of the first order tetragonal pyramid of the second order tetragonal pyramid of the third order tetragonal pyramid of the thrid order tetragonal scalenohedral class tetragonal scalenohedron tetragonal selector tetragonal site tetragonal sphenohedral antihemihedron tetragonal sphenohedral tetartohefron tetragonal sphenoid tetragonal sphenoidal class tetragonal spheroidal