n.尺骨;
例句:
The articulation of the radius and ulna in the arm is a pivot joint.
手臂桡骨和尺骨的连接关节是一个枢轴关节.
Dominant species comprised Synedra ulna var. oxyrhynchus , Gyrosigma spencerii, Cymbella tumida, Surirella ovata , with the proportion of 13.42 % , 12.56 % , 14.00 % , 9.88 % respectively.
优势种为肘状针杆藻尖喙变种 、 斯氏布纹藻、膨胀桥弯藻和卵形双菱藻等, 它们在各站点中都有分布, 分别占总数的13.42% 、 12.56%、14.00%、9.88%.
Objective To explore the treatment of both ulna and radius fracture.
目的治疗尺桡骨干双骨折.