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单词 pars nervosa
释义

pars nervosan.

Brit. /ˌpɑːz nəːˈvəʊsə/, /ˌpɑːz nəːˈvəʊzə/, U.S. /ˌpɑrz nərˈvoʊsə/, /ˌpɑrz nərˈvoʊzə/
Origin: A borrowing from Latin. Etymon: Latin pars nervosa.
Etymology: < scientific Latin pars nervosa (1890 or earlier in a German source in this sense) < classical Latin pars part n.1 + nervōsa , feminine of nervōsus (in post-classical Latin sense: see nervous adj. and n.).
Anatomy and Zoology.
The main part of the neurohypophysis (the posterior lobe of the pituitary gland). Also called neural lobe.
ΚΠ
1908 Q. Jrnl. Exper. Physiol. 1 176 The intimate relation of the cells of the pars intermedia to pars nervosa..appear to indicate that they are physoiologically as well as anatomically connected with the brain.
1926 G. R. de Beer Compar. Anat. Pituitary Body ii. 28 The posterior lobe, which always contains the partes intermedia and nervosa, may or may not also be associated with the pars tuberalis.
1961 Lancet 2 Sept. 525 When the hypophysis or pars nervosa is removed in animals, diabetes insipidus usually does not follow.
1986 A. S. Romer & T. S. Parsons Vertebr. Body (ed. 6) xvii. 600 The glandular part of the neurohypophysis is the pars nervosa, or neural lobe, lying close beside the adenohypophysis in the sella turcica.
1999 Gray's Anat. (ed. 38) xv. 1883/2 Apart from this equivocation..of little significance in view of the exiguous status of the human pars intermedia, the partes anterior et posterior (nervosa) may be equated with the anterior and posterior lobes.
This is a new entry (OED Third Edition, June 2005; most recently modified version published online March 2022).
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n.1908
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