Penumbra - 搜索 词典 - Bing
网页必应词典为您提供Penumbra的释义，美[pəˈnʌmbrə]，英[pə'nʌmbrə]，n. （黑暗与光明之间的）半影；（偏食期间的）半影； 网络释义： 半阴影；半影区；半暗带；
PENUMBRA中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页a part of a shadow in which only some of the light is blocked, used especially about a shadow made during an eclipse. （日食、月食等的）半影. In a lunar eclipse, the outer …
Umbra, penumbra and antumbra - Wikipedia
网页The penumbra (from the Latin paene "almost, nearly" and umbra "shadow") is the region in which only a portion of the light source is obscured by the occluding body. An observer in the penumbra experiences a partial eclipse.
Penumbra Definition & Meaning - Merriam-Webster
网页1. a. : a space of partial illumination (as in an eclipse) between the perfect shadow on all sides and the full light. b. : a shaded region surrounding the dark central portion of a sunspot. 2. : a surrounding or adjoining region in which …
Penumbrae - definition of penumbrae by The Free Dictionary
网页1. (Astronomy) a fringe region of half shadow resulting from the partial obstruction of light by an opaque object. 2. (Astronomy) astronomy the lighter and outer region of a sunspot. 3. (Art Terms) painting the point or area in which light and shade blend. [C17: via New Latin from Latin paene almost + umbra shadow] peˈnumbral, peˈnumbrous adj.
PENUMBRAE 释义 | 柯林斯英语词典 - Collins Online Dictionary
网页penumbra in British English. (pɪˈnʌmbrə ) 名词 词形 plural -brae (-briː ) or -bras. 1. a fringe region of half shadow resulting from the partial obstruction of light by an opaque object. 2. astronomy. the lighter and outer region of a sunspot. 3. painting. the point or area in which light and shade blend.
PENUMBRA Definition & Meaning | Dictionary.com
网页A partial shadow between regions of full shadow (the umbra) and full illumination, especially as cast by Earth, the Moon, or another body during an eclipse. During a partial lunar eclipse, a portion of the Moon's disk remains within the penumbra of Earth's shadow while the rest is darkened by the umbra. See Note at eclipse.
PENUMBRA 释义 | 柯林斯英语词典 - Collins Online Dictionary
网页the partly lighted area surrounding the complete shadow (umbra) of a body, as the moon, during an eclipse. 2. the less dark region surrounding the dark central area of a sunspot. 3. a vague, indefinite, or borderline area.
penumbrae是什么意思_penumbrae怎么读_penumbrae翻译_用法…
网页penumbrae怎么读？ 新东方在线字典为用户提供单词penumbrae的释义、penumbrae的音标和发音、penumbrae的用法、例句、词组、词汇搭配、近反义词等内容，帮助大家掌握单词penumbrae。
penumbra - WordReference.com 英汉词典
网页UK:* /pɪˈnʌmbrə/ US: (pi num′ brə) ⓘ一个或多个论坛线程和你的搜索词完全匹配. 定义 | 西班牙语 | 法语 | 英语同义词 | Conjugator [EN] | 上下文 | 图像. Inflections of ' penumbra ' ( n ): penumbrae. npl. penumbras. npl. WordReference English-Chinese Dictionary © 2024: