convergence
基礎(chǔ)科學(xué)

        Definition:The tendency of unrelated animals and plants to evolve superficially similarcharacteristics under similar environmental conditions.趨同qū tóng由于生活習(xí)性或環(huán)境相似,導(dǎo)致親緣關(guān)系較遠(yuǎn)的生物獲得形態(tài)相似或功能相同的特征,如翼龍、鳥類和蝙蝠的翅膀......（本文共 572 字）     [閱讀本文] >>