单词：Defs
(DEF 的复数) [计] 数据输入设施, 定义
[医] 乳牙龋数(率)(d=需补牙数,e=需拔牙数,f=已拔牙数)
[医] 乳牙龋数(率)(d=需补牙数,e=需拔牙数,f=已拔牙数)
plural of DEF
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