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(cè),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(duì)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(zhǎng)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(zhǎng)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(zhǎng)而尖,幼躰剛孵出便覆有羢毛4.pigeon-like bird of arid regions of the Old World having long pointed wings and tail and precocial downy young. 東半球乾旱地區(qū)象鴿子的鳥,翅膀和尾巴長(zhǎng)而尖,幼躰剛孵出便覆有羢毛。 返回 precocial