单词 | pre-acetabular |
释义 | > as lemmaspre-acetabular pre-acetabular adj. Brit. /ˌpriːasᵻˈtabjᵿlə/ , U.S. /ˌpriˌæsəˈtæbjələr/ Anatomy and Zoology situated in front of or anterior to an acetabulum, originally esp. that of the hip, later also the sucker by which a trematode attaches itself to its host.ΚΠ 1866 R. Owen On Anat. Vertebr. II. 34 [The ilium in birds] differs in the proportions of the pre-acetabular and post-acetabular extensions, and in the degree of divergence of the latter from the sacrum. 1932 Q. Rev. Biol. 7 465/2 Genital pore of maritae preacetabular, without specialized sucker. 1968 C. W. Schwabe & A. Kilejian in M. Florkin & B. T. Scheer Chem. Zool. II. iii. vi. 502 On the basis of the fact that extracts of schistosomules did not have a similar activity, they postulated that it was an invasive enzyme from the preacetabular glands. 1996 Palaeontology 39 763 A strong preacetabular crest on the ilium. < as lemmas |
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