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A reasonable way of improving panda resource should be mainly based upon superfecundation at ovulation period.
合理利用大熊猫资源应以排卵期超受精为主要途径。
youdao
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A reasonable way of improving panda resource should be mainly based upon superfecundation at ovulation period.
合理利用大熊猫资源应以排卵期超受精为主要途径。
youdao