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单词拼写：
radiation
音标发音：
[ˌreɪdiˈeɪʃn][ˌreɪdiˈeɪʃ(ə)n]
词性词义：
n.[物]辐射；发光；放射物
速记技巧：
词根记忆法
拆：
radi 光线 + ation 状态，结果 → 辐射；辐射能
记：
radi=radar=雷达，雷达就是往四周发射新号捕捉信息。所以引申为发射、放射。
英英释义：
Noun:
1.energy that is radiated or transmitted in the form of rays or waves or particles2.the act of spreading outward from a central source3.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; "he was suffering from radiation"4.the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay5.the spread of a group of organisms into new habitats6.a radial arrangement of nerve fibers connecting different parts of the brain7.(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
短语词组：
emit〔give off〕 radiation放出射线
produce radiation产生辐射
cosmic〔nuclear〕 radiation宇宙〔核〕辐射
harmful radiation有害的辐射
solar radiation太阳辐射
large amount of radiation大量辐射
expose sth to radiation使某物暴露于辐射中
记忆技巧：
radiat(e) 辐射 + -ion 行为,状态
双语例句：
1.A layer of rock just a few microns thick blocks UV, but adding more shielding actually increases the dose of other types of radiation.
一层只有数微米厚的岩石，就可以阻挡紫外线，但是添加更多遮蔽，反而会增加其他种类辐射的剂量。
2.French nuclear safety agency said the explosion did not lead to nuclear radiation leakage.
法国核安全机构称，爆炸未导致核辐射泄漏发生。
3.Measured in watts per kilogram of tissue, it reveals how much radiation parts of the body are exposed to during use of a mobile device.
单位是瓦特每公斤体重，揭示了使用手机设备的过程中身体部分暴露于多大的辐射当中。
4.Ultimately, the scan taken on the boy's brain may have exposed him to unsafe levels of radiation, which build up in the body with each scan.
结果，对孩子大脑的扫描可能已经把孩子置于非安全的辐射水平之中了。随着每次扫描的实施，这种辐射在体内积累起来。
5.Overall, women who did not complete radiation had a slightly higher risk of cancer recurrence over the next 5 years.
总的来说，没有完成规定放疗的妇女5年后有较高的癌症复发的可能性。
6.Here's a bit of basic science to help explain the science and health effects of radiation.
此处有一些基础的科学知识来解释关于辐射的知识和辐射对健康的影响。
7.The human body is a constant temperature heating, most of the heat radiation of heat energy to the environment in the form of dissemination.
人体是一个恒温发热体，大部分的热能以热辐射的形式向环境散发。
8.However, with increasing the scope of nuclear radiation, the public began to question the scope of this evacuation is not enough.
但随着核辐射影响范围越来越大，公众开始质疑这一疏散范围还不够。
9.Potassium iodide, also known as the radiation pill, prevents the body's absorption of the radioactive iodine present in reactor emissions.
其中碘化钾可以防止人体吸收核反应堆泄出的放射性碘。
10.But he said there had been no leakage of radiation or radioactive material from nuclear facilities.
但是他说，并没有辐射或放射性物质从核设施中泄漏。
全部四级六级高考考研例句：
She insists that it's exposing workers to unnecessarily high doses of radiation.
出自-2011年6月听力原文
Researchers can study the garbage left on the moon to see how its materials weathered the radiation and vacuum of space over time.
2018年12月四级真题（第二套）听力 section C
Unfortunately, also like her mother, she developed blood cancer because of exposure to radiation.
2017年12月四级真题（第一套）听力 Section C
本文参考文献：
1 http://www.mcb5.cn/study
2 http://www.mcb5.cn/man
3 http://www.mcb5.cn/author
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核心重点高频常考单词-radiation的发音/词性词义/用法/同近反义词/记忆法/词根词缀/高级替换词/中英文例句-秒词邦免费背单词赚钱微信小程序
单词拼写：
radiation
音标发音：
[ˌreɪdiˈeɪʃn][ˌreɪdiˈeɪʃ(ə)n]
词性词义：
n.[物]辐射；发光；放射物
速记技巧：
词根记忆法
拆：
radi 光线 + ation 状态，结果 → 辐射；辐射能
记：
radi=radar=雷达，雷达就是往四周发射新号捕捉信息。所以引申为发射、放射。
英英释义：
Noun:
1.energy that is radiated or transmitted in the form of rays or waves or particles2.the act of spreading outward from a central source3.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; "he was suffering from radiation"4.the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay5.the spread of a group of organisms into new habitats6.a radial arrangement of nerve fibers connecting different parts of the brain7.(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance
短语词组：
emit〔give off〕 radiation放出射线
produce radiation产生辐射
cosmic〔nuclear〕 radiation宇宙〔核〕辐射
harmful radiation有害的辐射
solar radiation太阳辐射
large amount of radiation大量辐射
expose sth to radiation使某物暴露于辐射中
记忆技巧：
radiat(e) 辐射 + -ion 行为,状态
双语例句：
1.A layer of rock just a few microns thick blocks UV, but adding more shielding actually increases the dose of other types of radiation.
一层只有数微米厚的岩石，就可以阻挡紫外线，但是添加更多遮蔽，反而会增加其他种类辐射的剂量。
2.French nuclear safety agency said the explosion did not lead to nuclear radiation leakage.
法国核安全机构称，爆炸未导致核辐射泄漏发生。
3.Measured in watts per kilogram of tissue, it reveals how much radiation parts of the body are exposed to during use of a mobile device.
单位是瓦特每公斤体重，揭示了使用手机设备的过程中身体部分暴露于多大的辐射当中。
4.Ultimately, the scan taken on the boy's brain may have exposed him to unsafe levels of radiation, which build up in the body with each scan.
结果，对孩子大脑的扫描可能已经把孩子置于非安全的辐射水平之中了。随着每次扫描的实施，这种辐射在体内积累起来。
5.Overall, women who did not complete radiation had a slightly higher risk of cancer recurrence over the next 5 years.
总的来说，没有完成规定放疗的妇女5年后有较高的癌症复发的可能性。
6.Here's a bit of basic science to help explain the science and health effects of radiation.
此处有一些基础的科学知识来解释关于辐射的知识和辐射对健康的影响。
7.The human body is a constant temperature heating, most of the heat radiation of heat energy to the environment in the form of dissemination.
人体是一个恒温发热体，大部分的热能以热辐射的形式向环境散发。
8.However, with increasing the scope of nuclear radiation, the public began to question the scope of this evacuation is not enough.
但随着核辐射影响范围越来越大，公众开始质疑这一疏散范围还不够。
9.Potassium iodide, also known as the radiation pill, prevents the body's absorption of the radioactive iodine present in reactor emissions.
其中碘化钾可以防止人体吸收核反应堆泄出的放射性碘。
10.But he said there had been no leakage of radiation or radioactive material from nuclear facilities.
但是他说，并没有辐射或放射性物质从核设施中泄漏。
全部四级六级高考考研例句：
She insists that it's exposing workers to unnecessarily high doses of radiation.
出自-2011年6月听力原文
Researchers can study the garbage left on the moon to see how its materials weathered the radiation and vacuum of space over time.
2018年12月四级真题（第二套）听力 section C
Unfortunately, also like her mother, she developed blood cancer because of exposure to radiation.
2017年12月四级真题（第一套）听力 Section C
本文参考文献：
1 http://www.mcb5.cn/study
2 http://www.mcb5.cn/man
3 http://www.mcb5.cn/author
4 http://www.mcb5.cn/call
5 http://www.mcb5.cn/home
6 http://www.mcb5.cn/paragraph
7 http://www.mcb5.cn/back
8 http://www.mcb5.cn/start
9 http://www.mcb5.cn/old
10 http://www.mcb5.cn/find
11 http://www.mcb5.cn/difference
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