| 单词 | 黑洞 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔CONFUSED〕The exact nature of black holes continues to baffle scientists. 黑洞的真正性质仍困扰着科学家。朗文写作活用〔INVENT〕The term ‘black hole’ was coined in 1969 by the American scientist John Wheeler. “黑洞”这一术语是由美国科学家约翰：惠勒在1969年创造的。朗文写作活用〔KNOW/NOT KNOW〕It is difficult for anyone unfamiliar with astronomy to grasp the concept of the Black Hole. 不熟悉天文学的人很难理解黑洞的概念。朗文写作活用〔MEANING〕From this, astronomers can infer the presence of many more ‘black holes’. 天文学家可以由此推断还存在着更多的“黑洞”。朗文写作活用〔Schwarzschild radius〕The radius of a collapsing celestial object at which gravitational forces exceed the ability of matter and energy to escape, resulting in a black hole.史瓦西半径：收缩中星体的半径，在此半径下，重力超过物质和能量逃逸的能力，从而形成了黑洞美国传统〔accretion disk〕A disk of interstellar material surrounding a celestial object with an intense gravitational field, such as a black hole.碟形吸积体：天体周围有强大吸引力场的圆盘形星际物质，如黑洞美国传统〔back up〕Radio signals received from the galaxy's centre back up the black hole theory.从该星系中心收到的无线电信号证实了黑洞理论。柯林斯高阶〔black hole〕An extremely small region of space-time with a gravitational field so intense that nothing can escape, not even light.黑洞：时空领域中一极小的范围，其引力足以捕捉任何物体（包括光），使其难以逃脱美国传统〔black hole〕I'm worried that the project could become a financial black hole.我担心这个项目会成为资金上的大黑洞。朗文当代〔black hole〕The government created a bureaucratic black hole that swallows up individual initiative.政府制造出官僚主义作风，吞噬个人创造性的大黑洞美国传统〔boundary〕Anything that crosses the boundary of a black hole cannot get back.任何物质只要跨越黑洞的界线就再也无法出来。朗文当代〔brief〕His brief was to write a book on ‘black holes' for the ordinary reader.他的简明指示是为普通读者写一本关于“黑洞”的书。麦克米伦高阶〔cavern〕The kitchen now is a dark cavern, with an antiquated black stove in a corner.厨房现在黑洞洞的，角落里有只破旧的黑色炉子。柯林斯高阶〔construe〕He construed the adjective as signalling the three days that Herakles spent inside the dark belly of the monster.在他看来, 这个形容词代表了赫剌克勒斯在怪兽黑洞洞的肚子里待的那三天。外研社新世纪〔crawl〕Just thinking about being down in that dark cave makes my skin crawl.一想到待在那个黑洞下面，我身上就起鸡皮疙瘩。韦氏高阶〔indirect〕The observation of black holes in space must rely on indirect methods.对太空中黑洞的观察必须依靠间接方法。麦克米伦高阶〔origin〕The term ‘black hole' is of fairly recent origin.“黑洞”这个术语是新近才开始使用的。麦克米伦高阶〔rather〕The dark star in Nova Muscae 1991 is a black hole rather than a neutron star.在1991年苍蝇座中的暗星其实是一个黑洞而非中子星。柯林斯高阶〔scene〕A dark lane was the scene of the murder.凶杀案的现场是条黑洞洞的小巷。英汉大词典〔swallow up〕I really wish there's a dark hole that would swallow up bad people.我真希望有个能把坏人一口吞下去的黑洞。21世纪英汉〔together〕Together they climbed the dark stairs.他们一起登上黑洞洞的楼梯。牛津高阶〔yawn〕Liddie's doorway yawned blackly open at the end of the hall.走廊尽头利迪的门黑洞洞地敞开着。柯林斯高阶I groped for the light switch in the dark room. 我在黑洞洞的屋里摸索著寻找电灯开关。译典通She is writing her thesis on black holes.她正在撰写有关黑洞的论文。剑桥国际She nerved herself to enter the dark room. 她鼓足勇气走进黑洞洞的房间。译典通The company viewed the venture as a financial black hole.公司认为这项投资是财务上的一个黑洞。牛津商务 |
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