A joint, as of a bird or quadruped, corresponding to the humanelbow.
关节，肘部鸟或四肢动物的关节，相当于人的肘。
2
They run on good old clean human energy - extra calories and a bit of elbow grease.
它们运行依靠优良古老的干净人类能源——多余的卡路里和一点体力活。
3
The results show that the mean load transfer ratios between human and rhesus monkey elbow joints were 3.65 and 4.28 for torsional and bending injury respectively.