They transit estrous information mainly by making courting sound and spreading special estrum scent.
大熊猫主要通过求偶叫声和气味住处传递发情求偶信息。
They transit estrous information mainly by making courting sound and spreading special estrum scent.
大熊猫主要通过求偶叫声和气味住处传递发情求偶信息。
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