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词汇 altricial
分类 英语词汇 英语翻译词典
释义

altricial /əl'trɪʃ(ə)l//æl'trɪʃəl/

英汉-汉英词典
adj. 孵出后需母鸟照顾一段时期的,晚成雏的
词组 | 习惯用语
您要查找的是不是:
  • artificial adj. 人造的;虚伪的;武断的
  • altruistic adj. 利他的,无私心的
  • altruism n. 利他;利他主义
  • altruist n. 爱他主义者;利他主义者
altricial adj. 需要母鸟照顾一段时期(照顾期)的
altricial bird 留巢鸟
英语例句库
  1. altricial birds.
    晚成雏的鸟
  2. The chickens were altricial and the parental care period lasted for 40~50 days, including three stages.
    雏鸟为晚成鸟,育雏期40~50天左右,育雏过程分育雏初期、中期、末期三阶段;

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原声例句
PBS趣味科普

Compared to other animals, we lie on the " altricial" end of the spectrum.

与其他动物相比,我们处于“晚成雏”阶段。

英语百科

Altricial

Altricial young birds.

Altricial, meaning "requiring nourishment", refers to a pattern of growth and development in organisms which are incapable of moving around on their own soon after hatching or being born. The word is derived from the Latin root alere meaning "to nurse, to rear, or to nourish" and refers to the need for young to be fed and taken care of for a long duration. Species whose young are immediately or quickly mobile are known as precocial.

近义、反义、联想词
反义词
n.
precocial

联想词
mammals哺乳类;plumage翅膀;newborn新生的;immature不成熟的;
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