| 单词 | obturator foramen |
| 释义 | > as lemmasobturator foramen obturator foramen n. Anatomy and Zoology a large opening in the hip bone, between the ischium and pubis. ΘΚΠ the world > life > the body > structural parts > bone or bones > bony support for limbs > pelvis > [noun] > hip bone > innominate bone > obturator foramen stopper1683 obturator foramen1824 thyroid foramen1890 1824 Lancet 11 Jan. 45/2 It [sc. the obturator artery] passes out through the obturator foramen. 1892 Amer. Naturalist 26 126 The general shape of the pelvis is similar, especially the horizontal position, with minute obturator foramen. 1939 T. L. Green Pract. Animal Biol. i. 197 The pubis is a thin rod projecting backwards below the ischium (from which it is partially separated by the obturator foramen) and forwards beyond the acetabulum. 1987 D. J. Weatherall et al. Oxf. Textbk. Med. (ed. 2) II. xxi. 123/2 The nerve..enters the thigh through the obturator foramen. < as lemmas |
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