C2 noun #76,275 最常用

a person's age measured by matching their bone development (as shown by X rays) with bone development of an average person of known chronological age

bone age 30秒了解

  • (noun) a person's age measured by matching their bone development (as shown by X rays) with bone development of an average person of known chronological age

Meanings

  1. 1
    noun a person's age measured by matching their bone development (as shown by X rays) with bone development of an average person of known chronological age
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