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.Objective : To analy...
Dawson shares closed at 219p, up 5p.道森股票以219便士收盘，上涨了5便士。Dawson takes revenge on the man by knifing him to death.道森用刀杀死了他的仇人。He was ill at ease until Dawson's Landing was behind him.他提心吊胆,直到道生码头被甩在后面,才放下心来....