对人为选择和自然选择在部分性状的起源与演化中的作用进行了探讨。
The effect of artificial selection and natural selection on the origin and evolution of the characters was also discussed.
对人为选择和自然选择在部分性状的起源与演化中的作用进行了探讨。
The effect of artificial selection and natural selection on the origin and evolution of the characters was also discussed.
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