音标:['fəʊˌtəns] ;
n. 光子, 光量子; <物>光子, 光量子( photon的复数形式 )
n. a quantum of electromagnetic radiation; an elementary particle that is its own antiparticle

photons的用法和样例:

例句

用作名词(n.)
  1. Researcher redefines the physics of photons.研究人员重新定义光子物理学。
  2. These energy packets are called photons.这些具有能量的微粒叫光子。
  3. The sodium cloud would simply absorb all the photons.钠云会完全吸收掉所有光量子。

Good afternoon. 下午好。 As you're all aware, we face difficult economic times. I come to you with a modest proposal for easing the financial burden. 众所周知,我们正处经济困难时期。今天我带来了一个小小的建议可以消除

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Hearing, smell and sight are all well refined. We can look at the sense of vision and see the attributes of a predator. T-Rexs eyes are 40 centimetres apart providing exceptional binocular vision, the ability to perceive depth. An eye is essentially

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THE ocean is dark and full of terrors, and the black dragonfish is the darkest of them all. 海洋中充满黑暗与恐惧,黑色的深海龙鱼是其中最黑暗的生物。 Its surface, new measurements reveal, is as black as the blackest materia

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BEIJING, July 26 (Xinhuanet) -- Hong Kong scientists announced that they had determined the idea of time travel is impossible by proving nothing can travel faster than the speed of light. The finding is contained in a study done by a research team fr

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Remarkably, the phenomenon was proved in 1997 when physicists at the University of Geneva sent photons seven miles in opposite directions and demonstrated that interfering with one provoked an instantaneous response in the other. 令人惊叹的是,这

发表于:2019-02-17 / 阅读(64) / 评论(0) 分类 万物简史

Science and technology 科学技术 Cryptography 密码术 The solace of quantum 量子之慰 Eavesdropping on secret communications is about to get harder 现在想窃听秘密联系会越来越难 CRYPTOGRAPHY is an arms race between Alice and Bob,

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Better Than Barney 某天夜里,你一觉醒来发现电视机忘了关,节目却已播完,电视屏幕上嘶嘶地闪着雪花,也许你不会想到,再普通不过的雪花噪音竟包含来自137亿年前宇宙大爆炸的遗物微波背景

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Building a Better Mirror for Telescopes 为望远镜打造更优质镜面 To study the heavens, it's all about the photons. We in astronomy are always greedy. We want every photon we can collect. Drew Phillips, astronomer at University of California

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