Read Edit View history 啮齿类 nièchǐlèi rodents Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 啮齿类/ 囓齒類 nièchǐlèi rodents noun 老鼠和松鼠都属于啮齿类动物。 Edit Delete References Add reference No references for this word.