肱上膊,肱部
Humerus \Hu"me*rus\, n.; pl. {Humeri}. [L.] (Anat.) (a) The bone of the brachium, or upper part of the arm or fore limb. (b) The part of the limb containing the humerus; the brachium.
humerus n : bone extending from the shoulder to the elbow [also: {humeri} (pl)]