释义 |
dorso-, dors- stem and combining form of L. dorsum back, used in comb. in the sense ‘back and ―’ (but sometimes improperly in other senses, where dorsi- is the etymological form) in modern formations, as dorso-abˈdominal, dorsabˈdominal a., relating to the back and abdomen, or to the dorsal and ventral aspects; whence dorsabˈdominally adv. dorso-ˈcaudal a., relating to the back and the tail; superior and posterior in direction. dorso-ˈcervical, dorso-ˈcollar adjs., pertaining to the back of the neck. dorso-epiˈtrochlear, name of a muscle extending from the back to the elbow in some quadrupeds. dorso-interˈcostal a., relating to the back and the intercostal nerves. dorso-inˈtestinal a., situated on the dorsal aspect of the intestine (Syd. Soc. Lex.). dorso-ˈlateral a., relating to the back and the side. dorso-ˈlumbar a., relating to the back and loins; dorsal and lumbar (vertebræ). dorso-ˈpleural a., relating to the back and the side. dorso-ˈscapular a., relating to the back and the shoulder-blade. dorso-ˈsternal a., relating to the back and the breast-bone. dorso-ˈventral a., (a) = dorsabdominal; (b) Bot. (see quot. 1882); whence dorso-venˈtrality, dorso-ventral condition; dorso-ˈventrally adv., in a dorso-ventral direction or situation. dors-ˈumbonal a., ‘both dorsal and umbonal, as one of the accessory valves in the family Pholadidæ’ (Cent. Dict.).
1835–6Todd Cycl. Anat. I. 170/1 These..dorso-abdominal vessels..distribute to the skin a number of ramifications. 1881Mivart Cat 137 The external dorso-epitrochlear is a slender muscle which takes origin from a fascia outside the spine of the scapula. 1888W. R. Gowers Dis. Nerv. Syst. II. 750 The dorso-intercostal forms [of neuralgia], which occupy the intercostal nerves. 1835Todd Cycl. Anat. I. 523/2 Dorso-lateral parts of the mantle. 1882Vines Sachs' Bot. 358 A leaf springs from each of the dorso-lateral segments. 1854Owen in Circ. Sc. (c 1865) II. 79/2 The dorso-lumbar vertebræ. 1870Rolleston Anim. Life 15 The lung.. occupies a much smaller space in the dorso-sternal plane than in mammals. Ibid. 138 The dorso-ventral muscles. 1882Vines Sachs' Bot. App. ii. 954 Sachs points out..that most monosymmetrical..organs present..dorsal and ventral halves which are of different internal structure; such organs he describes by the term dorsi⁓ventral [sic]. 1884Science Mar. 324 Making a τ, of which the stem represents the limb, and the cross the girdle running dorsoventrally. 1883E. R. Lankester in Encycl. Brit. XVI. 687/2 In Pholas dactylus we find a pair of umbonal plates, a dors-umbonal plate and a dorsal plate. |