单词 | precocial |
释义 | precocial/prɪˈkəʊʃ(ə)l /Zoology adjective 1(Of a young bird or other animal) hatched or born in an advanced state and able to feed itself almost immediately. Also called nidifugous. Often contrasted with altricial.Young in precocial birds that are fed by their parents also engage in vocal and postural begging displays....
1.1(Of a particular species) having precocial young.Lack proposed that for species with precocial young, mean clutch size is determined by the average amount of nutrients available to females at the time of egg production....
OriginLate 19th century: from modern Latin Praecoces (the name of a former division of birds, plural of Latin praecox 'mature before its time') + -ial. Rhymes |
随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。