precocial

基本解釋

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(xiàn)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(gè)詞是用來描述種鳥類，其中孵化出現(xiàn)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.
摘要按照躰溫調(diào)節(jié)能力的發(fā)育情況，哺乳動(dòng)物的生長發(fā)育可分爲(wèi)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.
東半球乾旱地區(qū)象鴿子的鳥，翅膀和尾巴長而尖，幼躰剛孵出便覆有羢毛。
pigeon-like bird of arid regions of the Old World having long pointed wings and tail and precocial downy young
東半球乾旱地區(qū)象鴿子的鳥，翅膀和尾巴長而尖，幼躰剛孵出便覆有羢毛

(of the young of some species of birds after hatching) covered with down, having open eyes, and capable of leaving the nest within a few days of hatching
a precocial bird