gamma

英 [ˈɡæmə]

美 [ˈɡæmə]

n.  希腊字母表的第3个字母

复数：gammas　

TOEFL医学

Collins.1 / BNC.10849 / COCA.12856

牛津词典

noun

• 希腊字母表的第3个字母
  the third letter of the Greek alphabet (Γ, γ)

柯林斯词典

• 希腊字母表的第3个字母
  Gammais the third letter of the Greek alphabet.

英英释义

noun

• the 3rd letter of the Greek alphabet
• a unit of magnetic field strength equal to one-hundred-thousandth of an oersted

双语例句

• Electromagnetic radiation is optical light, infrared, ultraviolet, radio, x-rays, gamma rays.
  电磁辐射是，光学光线，红外线，紫外光，无线电x光，和伽马射线。
• This gamma radiation is absorbed by atoms inside the Sun.
  这些核辐射被太阳中的原子吸收掉了。
• Recording this light allows astronomers to trace the gamma rays back to their cosmic sources.
  记录这种光可以使天文学家们将伽马射线跟踪到宇宙中的射线源。
• We now turn to a group of three related processes involving gamma ray photons produced by nuclear reactions.
  我们现在开始介绍一下关于由核反应产生的伽马射线光子的三个相关过程。
• A radio wave is of the same family as heat waves, light waves, X-rays and gamma rays.
  无线电波与热波、光波、X射线和伽马射线一样都属于同一族系。
• Further, both gamma rays and neutrons can produce harmful effects in living organisms.
  此外，r射线和中子都能损害生物组织。
• "Direct reading, personal dose equivalent and/ or dose equivalent rate monitors for X and gamma radiation"
  GB/T13161-1991直读式个人X和γ辐射剂量当量和剂量当量率监测仪
• Several secondary sterilization techniques have been used, with gamma irradiation being the most common.
  几个中学杀菌技术已被使用，与伽玛辐照是最常见的。
• From on board the unmanned Mars Odyssey spacecraft, instruments that measure gamma rays and neutrons made the discovery.
  这个发现归功于无人驾驶的“奥德赛”火星探测器上测量伽玛射线和中子的仪器。
• From brief glimpses throughout the past decade, astronomers have pieced together a standard theory of gamma ray bursts.
  在过去的整整十年中，天文学家们综合了所瞥见的爆发现象，创建了有关伽马射线爆发的标准理论。