音标与读法

这里为大家介绍下radiation 是什么意思，希望能帮助到各位朋友。

音标：[ ˌreidi"eiʃən ]名词复数:radiations

中英文翻译

n.

1.发光，射光，放热，放射，发射。

2.【物理学】辐射；放射物；辐射线[热、能]；照射(作用)。

3.【动、植】辐射形；【测】射出测量法；【医学】射线疗法。

短语和例子

direct [ indirect ] radiation 直接[间接]放热。 electromagnetic radiation 电磁辐射。 solar [ terrestrial ] radiation 太阳[地球]放射热。

(medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance

同义词：radiotherapy, radiation therapy, actinotherapy, irradiation,

the act of spreading outward from a central source

a radial arrangement of nerve fibers connecting different parts of the brain

the spread of a group of organisms into new habitats

energy that is radiated or transmitted in the form of rays or waves or particles

the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay

同义词：radioactivity,

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"

同义词：radiation sickness, radiation syndrome,

例句与用法

1.The resulting radiation is known as airglow .

其发出的辐射称为气辉。

2.Radiation must have exactly the frequency .

辐射必须严格具有频率。

3.Cloud has a dominant influence on radiation .

云对辐射有决定性的作用。

4.Electromagnetic radiation is corpuscular .

电磁辐射是微粒性的。

5.An adiabatic wall must be able to block radiation .

绝热壁必须能屏蔽辐射。

6.The density logger consists of a radiation source .

密度测井仪包括辐射源。

7.Nuclear radiations continue to reach the ground .

核辐射继续不断来到地面。

8.This intense radiation pervades all of space .

这种强烈的辐射遍及整个空间。

9.The radiation of the star could not be regulated .

恒星的辐射将是无法节制的。

10.Two different techniques of radiation were used .

人们采用两种不同的照射技术。

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