登录注册会员忘记密码?网站帮助
设为首页加入收藏夹论坛
词汇听力:小学英语词汇 初高中英语词汇 四六级词汇 考研词汇 GRE词汇 雅思词汇 托福词汇 疯狂英语单词王 外教教你学单词(视频)
radiation [͵reidi'eiʃən] 
词性及解释
  • n.
    辐射
  • 【化】
    放射
  • 【医】
    放射, 辐射, 照射, 放射[疗法],[放]射线疗法, 射线, 辐射线(解)
英英解释
  • 1.
    n.the act of spreading outward from a central source
  • 2.
    n.a radial arrangement of nerve fibers connecting different parts of the brain
  • 3.
    n.the spread of a group of organisms into new habitats
  • 4.
    n.energy that is radiated or transmitted in the form of rays or waves or particles
  • 5.
    n.the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
常用词组
例句
  • 1.
    Radiative trANsfer of infrared radiation through the atmosphere is AN importANt geophysical process
    红外辐射在大气中的传输是重要的地球物理过程。
  • 2.
    A device for converting electromagnetic radiation in the infra-red, visible ANd/or ultra-violet regions of the spectrum into AN electric current.
    一种把下述光谱范围内的电磁辐射转换成电流的装置:红外线、可见光和;或紫外线。
  • 3.
    Infrared heating is a form of radiation that resembles AND behaves like light rays.
    红外线采暖是一种辐射式采暖,这种辐射很像光线,其特性也与光线类似。
  • 4.
    The gauge recorded the radiation level AND announced it safe to return home.
    测量仪记录了辐射级,显示可以安全返航。
  • 5.
    Surgery AND radiation AND/or chemotherapy become crucial
    外科手术加上放疗和;或化疗,是至关重要的。
  • 6.
    There are many parallels between Cherenkov radiation AND hydrodynamic shocks.
    切仑可夫辐射和流体力学冲击之间有许多共同点。
  • 7.
    They may be expected to retain an important place in radiation dosimetry AND radiation instrumentation generally
    在辐射剂量测量和辐射剂量仪器中,它们通常仍占有重要的地位。
  • 8.
    The radiation of heat AND light from a Burning Body.
    从一个燃烧物发出的热和光
  • 9.
    Treatment of disease with radiation,especially by selective irradiation with x - rays or other ionizing radiation AND by ingestion of radioisotopes.
    放射疗法用放射进行的疾病治疗,尤指用X射线或其它电离辐射的有选择放射和吞下放射性同位素
  • 10.
    Electromagnetic radiation produced by natural phenomena such AS lightning.
    由自然现象,如闪电等产生的电磁辐射等。
词汇级别

小测验:选择正确的单词

n. 激进分子, 词根, 基础, 根式, 根 a. 激进的, 根本的, 基本的, 根的
  • A.rdadical
  • B.rdadio
  • C.rdadically
  • D.rdadicalism

浏览历史

其他高考英语单词

  • sing
    vi. 唱, 唱歌, 演唱, 鸣, 啼 ...
  • treat
    n. 宴请, 款待 vt. 视为, 对待...
  • agreeable
    a. 令人愉快的, 同意的...
  • firmly
    ad. 坚固, 坚定, 断然...
  • truck
    n. 卡车, 货车, 对...进行交易,...

其他大学四级单词

其他研究生英语单词

其他专八英语单词

其他托福英语单词

相关参考

0.000885s