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radiation
美音音标: [.reɪdi'eɪʃ(ə)n]
radiation 美音 真人发音
英音音标: [.reɪdi'eɪʃ(ə)n]
radiation 英音 真人发音
英汉字典
英英字典
解释
放射;
发射;
放射物;
散热器;
射线疗法;
同义
radiation
词性
n
解释
energy that is radiated or transmitted in the form of rays or waves or particles
示例
None
同义
radiation
词性
n
解释
the act of spreading outward from a central source
示例
None
同义
radiation
radiation sickness
radiation syndrome
词性
n
解释
syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions); low doses cause diarrhea and nausea and vomiting and sometimes loss of hair; greater exposure can cause sterility and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours
示例
he was suffering from radiation
同义
radiation
radioactivity
词性
n
解释
the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay
示例
None
同义
radiation
词性
n
解释
the spread of a group of organisms into new habitats
示例
None
同义
radiation
词性
n
解释
a radial arrangement of nerve fibers connecting different parts of the brain
示例
None
同义
radiation
radiation therapy
radiotherapy
actinotherapy
irradiation
词性
n
解释
(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
示例
None