noun🔗Share椭球体，球状体 A solid of revolution generated by rotating an ellipse about its major (prolate), or minor (oblate) axis."UFOs are reported as being either oblate (saucer-shaped) or prolate (cigar-shaped) spheroids."据报道，不明飞行物要么是扁球体（碟形），要么是长球体（雪茄形）的椭球体。mathastronomyphysicstechnicalspacefigureChat with AIVocabulary GamePractice Reading
