| 单词 |
vergence |
| 释义 |
vergence|ˈvɜːdʒəns|
[f. verge v.2 + -ence.]
1. Ophthalm. The simultaneous movement of both eyes towards or away from one another, as when they focus on a point that is nearer or farther away.
1902E. C. Ellett in Jrnl. Amer. Med. Assoc. 18 Oct. 969/2, I would suggest as a temporary table at least, a sort of composite arrangement, as follows: Movements of the visual axis... Associated disjunctive movements (vergences)..convergence..supervergence. 1940F. B. Chavasse in Ridley & Sorsby Mod. Trends Ophthalmol. xxvi. 280 By growth, extension, and refinement of this reflex is developed the proper vergence (notably convergence) of the eyes upon (say) the prey. 1979Sci. Amer. Jan. 88/1 Abrupt target jumps generate two types of eye movements: slow, smooth vergence eye movements..and sharp, rapid saccadic eye movements.
2. Geol. [ad. G. vergenz (H. Stille 1930, in Nachrichten von d. Ges. d. Wissensch. zu Göttingen, Math.-Physik. Klasse iii. 380).] The direction in which a fold is inclined or overturned.
1960Trans. Edin. Geol. Soc. XVIII. 51 Isoclinal recumbent folds with an average trend ENE-WSW; vergence SSE to NNW. [Note] The authors use the term ‘vergence’..to indicate the direction of overturning of folds. 1978Nature 7 Dec. 604/1 At the northern apex of the Tyrrhenian Sea, two mountain chains face each other displaying opposite vergence: the Corsican alpine chain and the Northern Apennines. |
英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
相关内容11：
相关热词搜索：vergence英英词典英英释义英语词汇意思用法释义英语
字词 臂下的 释义 【医】 subbrachial 汉译英翻译词典收录405719条汉英翻译词条，基本涵盖了全......
单词 verge 释义 ▪ I. verge, n.1|vd|Also 6–7 verdge, vierge, 7 varge.[a. OF. (also mod.F.......
单词 inanition 释义 inanition|nnn|[ad. L. inntin-em, n. of action f. innre: see inanite; c......
单词 verge-line 释义 verge-line rare.[f. verge n.1](See quot.)1712J. James tr. Le Blond's ......
字词 臂不全畸胎 释义 【医】 perobrachius 汉译英翻译词典收录405719条汉英翻译词条，基本涵......
字词 臂丛 释义 【医】 brachiplex; plexus brachialis 汉译英翻译词典收录405719条汉英翻译词......