常見例句The newly discovered precocial breeding could help to keep the species from vanishing, the researchers speculate. 研究人員推測,這種新發(fā)現的早熟繁殖能夠防止種群滅絕。Precocial - This term is used to describe species of birds in which hatching occurs relatively late in development. Precocial -這個詞是用來描述種鳥類,其中孵化出現相對較晚,在發(fā)展中。Compare with altricial.;比較altricial 。Mammalian neonates can be divided into three categories, namely precocial, altricial, and immature, mainly according to their establishment of successful thermoregulation. 摘要按照體溫調節(jié)能力的發(fā)育情況,哺乳動物的生長發(fā)育可分為早成性、晚成性和未成熟性3類。pigeon-like bird of arid regions of the Old World having long pointed wings and tail and precocial downy young. 東半球干旱地區(qū)象鴿子的鳥,翅膀和尾巴長而尖,幼體剛孵出便覆有絨毛。pigeon-like bird of arid regions of the Old World having long pointed wings and tail and precocial downy young 東半球干旱地區(qū)象鴿子的鳥,翅膀和尾巴長而尖,幼體剛孵出便覆有絨毛4.pigeon-like bird of arid regions of the Old World having long pointed wings and tail and precocial downy young. 東半球干旱地區(qū)象鴿子的鳥,翅膀和尾巴長而尖,幼體剛孵出便覆有絨毛。 返回 precocial