| 词汇 | tailbone |
| 释义 | tailbone noun[ C ] uk /ˈteɪl.bəʊn/ us /ˈteɪl.boʊn/ a small bone at the bottom of the spine(= the long line of bones in the back): Your tailbone and lower back should stay in contact with the floor throughout the exercise. He suffered a fractured pelvis and broken tailbone. You may find that sitting on a cushion relieves the pressure on the tailbone. I injured my tailbone many years ago and it still hurts. She was taken to hospital after she fell off a horse and broke her coccyx, or tailbone. Bone structures acetabular acetabulum acromial acromioclavicular acromion foramen magnum frontal bone glenoid gnathic gynecoid osteology osteophyte osteotomy parietal parietal bone TMJ trapezoidal triquetrum true rib tubercle Synonymcoccyx |
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