A person's arms homologize with a quadruped's forelimbs.人的胳膊与四肢动物的前肢相应.Ventral ( or pelvic ) fins correspond to the hind limbs of a quadruped.腹鳍 对应着四足动物的后肢.An elephant is a quadruped.大象是四足动物.a quadruped mammal....
An elephant is a quadruped.大象是四足动物.Ventral ( or pelvic ) fins correspond to the hind limbs of a quadruped.腹鳍 对应着四足动物的后肢.The corresponding part of the forefoot of a quadruped.'掌骨'.''四足动物前脚所对应的部分....
Thirty - four years ago, her son wore the necklace for good health and safety during his babyhood.三十四年前, 她为了幼年儿子健康平安给他戴上了这条项链.The babyhood child grows the growth to be rapid, skeleton's growth needs many calcium.婴儿期...