flexion

音标发音

Feel the rotation in your hips, the flexion in your lower back.
感受你的髋关节的转动，腰部的弯曲。
Objective. This study investigated whether extension or combined extension and side flexion could move the displaced portion of nucleus from the anulus towards the nucleus.
目的：本实验旨在研究伸展或联合伸展及侧方屈曲是否能使纤维环的突出部分向髓核方向移动。
As we've seen, the abdominal muscles provide this lift and flexion; if they are too weak, the front of the pelvis will sag, the spine will lose its flexion, and the legs will droop toward the floor.
就像我们看到的，这提升和稳固都要靠腹肌完成，如果腹肌力量不足，骨盆就会下坠，不消说腰椎的松散和腿部的下沉。

No flexion is involved, so using rigid ceramics is not a problem.
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More important, it was Dr. Kathy who introduced the boy to the concepts of spine as microcosm and of spinal hygiene and postural echo and incrementalism in flexion.
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After digging into the sand between the crossties, it jammed between two of the spokes, went blue from the heat and tension at the point of flexion, and brought the car to a stop.
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屈曲
Finally,we calculate the lengths of the muscle paths and analyze the changes of them during elbow flexion.
最后以肱三头肌为例,对采用此模型构建的肌肉运动过程中的肌肉长度随屈曲角的变化进行了分析。
俯屈