deciduous a.每年落叶的,非永久性的脱落...nonerupted deciduous teeth 未长出乳牙...persistent deciduous teeth 永存乳牙...deciduous skin 角层分离...deciduous dentition 乳牙列...deciduous teeth 乳牙,暂牙...deciduous remnant 乳牙残余...shedding of deciduous teeth 乳牙脱落...deciduous incisor 乳切牙,乳门齿...retarded deciduous teeth 迟出乳牙...
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