altricial
「altricial」的意思
adj. 需要母鸟照顾一段时期（照顾期）的
adj.孵出后需母鸟照顾一段时期的,晚成雏的
「altricial」的用法
altricial卵生的，不孵化的 - 形容某些鸟类，如燕子，它们的雏鸟在出生后需要父母喂养，不会自己孵化卵。
「altricial」的例句
The bird is altricial.
这只鸟是卵生的。
Altricial birds hatch without feathers.
卵生鸟类孵化时没有羽毛。
The parents take care of the altricial chicks.
父母照顾卵生雏鸟。
Altricial birds are often found in large colonies.
卵生鸟类经常成群出现。
Altricial chicks are helpless and require parental care.
卵生雏鸟无助，需要父母照顾。
Many altricial birds have a short incubation period.
许多卵生鸟类孵化期较短。
Altricial birds are typically smaller in size.
卵生鸟类通常体型较小。
The parents feed the altricial chicks regularly.
父母会定期喂养卵生雏鸟。
Altricial birds have a high mortality rate during their early stages.
卵生鸟类在早期阶段死亡率较高。
Altricial birds are often found in habitats with abundant food sources.
卵生鸟类通常生活在食物丰富的环境中。