#每日学单词# Precocial /prɪˈkəʊʃ(ə)l/ 形容词：(of a young bird or other animal) hatched or born in an advanced state and able to feed itself almost immediately. （指幼鸟或者其他动物）提前孵化或者出生的状态，几乎能立即养活自己。早熟的。例句：Young in precocial birds that are fed by their parents also engage in vocal and postural begging displays。出现于19世纪晚期，源自现在拉丁语Praecoces + -ial。