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Each animal has its ecological niche.是什么意思？

Each animal has its ecological niche.

每种动物都有自己的生态位。

相关词汇
each animal has its ecological niche

each

adj. 每，各自的；pron. 每个，各自；

animal

n. 动物，兽，牲畜，<俚>家畜，牲口，<俚>畜生（一般的人），兽性；adj. 动物的，肉体的，肉欲的；

has

v. 有( have的第三人称单数 )，（亲属关系中）接受，拿，买到；

its

pron. (it的所有格形式)它的，厥；

ecological

adj. 生态（学）的；

niche

n. 壁龛，合适的位置（工作等），有利可图的缺口，商机；
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