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词汇 dorso-
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dorso- 或 dorsi- 或 dors-
pref.（前缀）
  1. Back:
    背：
    dorsad.
    向背侧
  2. Dorsal:
    背侧的：
    dorsoventral.
    背腹的

语源
  1. From Latin dorsum [back]
    源自 拉丁语 dorsum [背的]
dorso- or dorsi- or (before a vowel) dors-

combining form

indicating dorsum or dorsal
⇒ dorsoventral

dorso-

1
variant of dorsi-:
dorsoventral.

Related Words

  • dorsi-
  • dorsolateral
  • dorsolumbar
  • dorsoventral
dorso-
combining form
⇨ see dors-
dorso-
/ˈdɔːsəʊ/  
combining form
relating to the back
表示“背的”：

dorsoventral.

词源
from Latin dorsum 'back'.
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.
dorso- /ˈdɔ:səʊ/ combining form.
ORIGIN: formed as dorsum + -o-.
The back and (what is denoted by the 2nd elem.).
 DERIVATIVE dorsoˈlateral adjective of, pertaining to, or involving the dorsal and lateral surfaces M19.
dorsoˈventral adjective extending along or designating an axis joining the dorsal and ventral surfaces; of, pertaining to, or involving these surfaces: L19.
dorsoˈventrally adverb in a dorsoventral direction L19.
dorso-
— see dors-

dorso-
  • dorsi-, dors-

    • Prefix

    1. chiefly medicine, anatomy Forming compound words pertaining to the back.

    Etymology

    Combining form of Latin dorsum (“back”).

    Derived terms

    English words prefixed with dorso-
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