| 单词 |
genu |
| 释义 |
‖ genu Anat.|ˈdʒiːnjuː|
[L. genū knee.]
a. The name given to a knee-like bend or curved part in various organs of the body.
1854Mayne Expos. Lex., Genu, Anat., the knee. 1882Syd. Soc. Lex., Corpus geniculatum externum, a mass of grey matter..lying on the outer side of the genu of the tractus opticus. 1885Ibid. s.v., Geniculate ganglion, a small, reddish, triangular ganglion at the genu of the facial nerve.
b. In certain mod.L. terms, with the sense ‘knee’, as genu recurvatum, ‘a backward curvation of the knee-joint’ (Dorland 1900); genu valgum, knock-knee; genu varum, bow-legs.
In classical Latin valgus, vārus meant respectively ‘bow-legged’, ‘knock-kneed’.
1887Encycl. Brit. XXII. 691/2 During the last few years..other deformities, such as knock-knee or genu valgum and bow-leg or genu varum, have been remedied by operation. 1910Practitioner Mar. 348 Genu-valgum (with genu-recurvatum). 1936Bailey & Love Short Pract. Surg. (ed. 3) xli. 920 Genu Varum is less common than knock-knee, and is usually due to rickets. 1954J. Cyriax Textbk. Orthopaedic Med. (ed. 2) I. xxi. 559 Nowadays genu valgum due to vitamin-D deficiency is almost as rare as venal rickets. 1968S. Taylor et al. Short Textbk. Surg. (ed. 2) xlii. 563 Patients are rarely disabled by genu recurvatum, and operative treatment is therefore seldom needed. |
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单词 tussive 释义 tussive, a.|tsv|[f. L. tussi-s cough + -ive.]Pertaining to or caused by ......