The weasel feeds off field voles, snakes, and other small animals.
黃鼠狼吃田鼠 、 蛇和其它小動物.
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Rats, mice and voles recognise each other by smell.
耗子 、 老鼠和野鼠靠嗅覺區分彼此.
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The same gene has previously been linked to monogamous behaviour in male voles, a mouselike rodent.
此前有研究發現,334型等位基因與雄性田鼠對配偶的忠貞度有關.
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