单词	重脚目--原脚目
释义	重脚目；原脚目Embrithopoda
随便看	chordodidae chord of added 6th chord of an arc chord of an arc, chord of blade chord of curvature chord of foil chord off-set method chord offset method chord of six chord of six four chord of the added sixth chord of the augmented fifth chord of the augmented sixth chord of the augmented sixth and fifth chord of the augmented sixth and second chord of the augmented sixth fourth and third chord of the eleventh chord of the four three chord of the ninth chord of the second chord of the seventh chord of the six five chord of the sixth fifth and third chord of the sixth fourth and second