ecological niche

常见例句

Most plants and animals have evolved to live in a fairly narrow ecological niche.
經過進化，大部分動植物生活在十分狹小的生態空間裡。
The latter says it is that they are all adapted to live in the same ecological niche.
後者則認爲是由於它們都適應生活在同一個生態環境。
Erectus was on our side of a great divide—with an expanded cranium and an ecological niche defined by the use of tools.
直立人是人類的大分水嶺，通過工具的使用，它們獲得了更大的腦容量，竝形成了自己的生態區位。

The latter says it is that they are all adapted to live in the same ecological niche.
ECONOMIST: Evolution
He bases them around one fact: That when the pneumococcus strains covered by Prevnar are eliminated, other bacteria fill in the empty ecological niche, so cases go up.
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When we look at that environment, that ecological niche if you like, we found (past tense, for of course all of these models are up in the air now) that in different parts of the environment different models worked.
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