這個理論解釋了物種如何演化。
This theory explains how species evolve.
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Example sentences
科學家發現了一個新物種。
科学家发现了一个新物种。
Scientists discovered a new species.
保護生態系統對所有物種的生存都至關重要。
Protecting the ecosystem is vital for the survival of all species.
在演化課上，老師用物競天擇解釋物種為何會改變。
In evolution class, the teacher used natural selection to explain why species change.
Usage Notes
A group of living organisms consisting of similar individuals capable of exchanging genes.
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