Bone mineral density ( BMD ) at lumbar spine, femoral neck, trochanter and Ward's triangle were measured by dual - energy X - ray absorptiometry ( DEXA ) .
应用双能 X 线骨密度仪 ( DEXA ) 测定股骨 、 腰椎等部位的 骨密度.
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The thick , most muscular segment of the insect leg, situated between the trochanter and the tibia.
四足动物大腿骨和胫骨之间的关节;与人类的膝盖对应.
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