Rodent

(noun.) relatively small placental mammals having a single pair of constantly growing incisor teeth specialized for gnawing.

录入:罗宾逊

• Bats, bears, some animals of the rodent order, such as the porcupine, the dormouse, some squirrels, etc. 佚名. 神奇的知识之书.
• The eyes of moles and of some burrowing rodents are rudimentary in size, and in some cases are quite covered by skin and fur. 查尔斯·达尔文. 物种起源.
• We know something concerning the motor memo ry of rodents and horses, and its biological value. 李贝. 西洋科学史.

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