noun🔗Share家鼠，黑家鼠。 A common species of rat, Rattus rattus."The exterminator confirmed that the rats in the old warehouse were ship rats, a common species often found in port cities. "除虫人员确认了旧仓库里的老鼠是家鼠，一种在港口城市常见的鼠类。animalbiologyorganismnatureenvironmentChat with AIVocabulary GamePractice Reading
