pectoralfly,pectoralfin

xf02 pectoral fly gym machines
the fish swim basically by flapping their pectoral fins and "
factory direct supply pectoral fly machine/blood
鹦嘴鱼,雌鹦鹉鱼,pectoral fin,拉格礁,背鳍
爪爪就是用来挥手的那两片胸鳍 (pectoral fins,俗称flippers).