骨龄（bone age）测定常用来表示儿童实际的发育年龄（developmental age）或生理成熟度（physical maturity）。生长迟缓儿童的时间年龄常常大于其骨龄（即发育年龄）。
基于12个网页-相关网页
The adolescent is the golden stage of physical maturity.
青少年是身体生长发育的旺盛时期。
In this trail, the relationship of chemical composition of vertebrae thorn and physical maturity of Chinese yellow cattle was analyzed.
本试验研究了中国黄牛生理成熟度与脊椎棘突化学组成变化的关系。
Psychiatrists who work with older parents say that maturity can be an asset in child rearing—older parents are more thoughtful, use less physical discipline and spend more time with their children.
与年长父母合作的精神病学家说，成熟对养育孩子来说是一项优势——年长的父母更体贴，较少使用体罚，花更多时间与孩子在一起。
应用推荐