大家在查： Chu 套别墅 speculates 古今 natural resource 母系血统 chuckles 蝾螈 Solaris 柔

radioactivity

美 [ˌreɪdioʊækˈtɪvəti]英 [ˌreɪdiəʊækˈtɪvəti]

n.放射性；放射(现象)
网络放射现象；放射性活度；放射能

radioactivity

英-汉英-英网络释义

radioactivity

放射性

放字的解释---在线新华字典 ... 放射线〖 radioactiveray〗 放射性〖 radioactivity〗放生〖 freecaptiveanimals;settheanimalsfree …

放射现象

消防专业英语词汇表 ... radioactive waste 放射性废物 radioactivity 放射性，放射现象 radiobiology 放射性[辐射]生物学 ...

放射性活度

辐射量及其单位一、放射性活度 放射性活度（radioactivity）简称活度，它的 SI 单位是“S ”，SI 单位专名是贝可[勒尔]（Becqu…

放射能

机械词汇的英语翻译(O-T) ... radioactive thickness gage 放射性测厚计 radioactivity 放射能 radiography 射线摄影术 ...

放射学

在物理常用的英文单词_百度知道 ... radioactive waste 放射性废料 radioactivity 放射现象，放射学 radioisotope 放射性同位素 ...

放射能力

机械英汉词典（R）-机械资讯-马棚网 ... radioactive survey 放射性测量 radioactivity 放射性，放射能力 radioanalysis 放射性分 …

辐射

英语专业四级英语词汇（十） ... radiate v.放射；散发；辐射；流露 radioactivity n.放射性；辐射 raisin n.葡萄干 ...

例句：

This led her to deduce that there were other substances within pitchblende that had properties of radioactivity .

于是玛丽推断出，在沥青铀矿中可能还有其他具有放射性的物质。

Some of that radioactivity could carry in the atmosphere to the west coast of the United States .

某些核辐射可能通过空气传播到美国西海岸。

There was no inkling of the size of the universe beyond the Milky Way, and radioactivity, relativity and quantum theory were unimaginable .

人们对银河那边存在的宇宙究竟有多大一无所知，辐射能、相对论和量子论更是想都不敢想的问题。

The Navy says the submarine 's nuclear reactor was not damaged , there was no leak of radioactivity and the vessel's hull is intact .

美国海军说，旧金山号的核反应堆没有损伤，没有放射性物质泄漏，潜艇舰体也完好无损。

Even radioactivity can expose the source as synthetic or natural . Synthetic vanillin is prepared from coal tar, which has no radioactivity .

通过放射能可以揭露产品的来源是天然的还是人造合成的。

Will there be any sort of environmental hazards? ei. Radioactivity , biohazards, etc.

会有环境破坏吗？比如核辐射，生化灾难之类的。

The understanding of radioactivity allowed physicists to explain how the Sun and Earth 's cores could still be hot after millions of years .

对放射性的理解使物理学家能够解释为什么几百万年以后太阳和地心仍是滚烫的。

In the worst-case scenario , the fuel can spill out of the containment unit and spread toxic radioactivity through the air and water .

最糟的情况是，燃料会从容器单位中洒出，有毒的辐射会进入空气和水中。

The radioactivity of a sample is defined to be the number of disintegrations per unit time .

样品的放射性定义为每单位时间的蜕变数目。

The instrument that checks radioactivity levels does not trigger an alarm , so operators still have no reason to suspect a LOCA.

检查辐射水平的设备并未发出警报，因此操作员仍然没想到发生了失水事故。

As a special treatment modality, radionuclide therapy is characterized by radioactivity throughout the treatment procedure .

放射性核素治疗是一种特殊的治疗技术，其整个治疗过程都具有放射性。

Do not collect rainwater for drinking or later garden use during the period of time when active distribution of radioactivity is happening.

尚有辐射期间，不能收集雨水饮用或留作花园之用

They had called the rays from it radioactivity ; they now decided to call the element radium .

他们从放射性特性方面考虑为新元素命名，于是决定称其为 “镭 ”。

marie ' s husband , scientist pierre curie , helped her finish her thesis on radioactivity , which led to a shared nobel prize in physics.

玛丽的丈夫，科学家皮埃尔居里帮助她完成了关于放射性的论文，使她们共同获得了诺贝尔物理学奖。

The depthmen will measure cosmic ray penetration of the sea , radioactivity , and the age of the water in the abyss .

深入海底的人将在深海测量宇宙射线对海水的穿透力、放射性活动，以及海水的年龄。

For people who survive the initial blast , the main advice is to fight the impulse to run and instead seek shelter from lethal radioactivity .

对于核弹初爆后幸存的人们而言，主要的建议是抑制乱跑的冲动，寻找躲避致命辐射的避难所。

Officials at Tepco said they were exploring ways to put pumps at the site despite the water 's radioactivity .

东京电力的高管说，他们正在探讨如何在高辐射积水的情况下，在现场安放水泵。

The cranes will also employ radioactivity monitors as well as cameras to help remotely operate the tools .

这些起重机还装备了放射性现象监视器和摄像头来使工作人员能够远程控制这些工具。

This conviction was based solely on the atomic nature of radioactivity .

我们的这种信念完全依赖于原子的放射性属性。

Radioactivity refers to the phenomenon of emitting ionizing radiation when a radionuclide spontaneously disintegrates .

指核种自发衰变时释出游离辐射之现象。

the fate of the radioactivity within a living organism, one can learn the normal pathway of this carbon compound in that organism.

通过追踪放射性在活体内的去向，人们能得知这种碳化合物在体内正常的途径。

So if these radioactive materials are released into the environment yes radioactivity was released but no it is not dangerous at all .

所以如果这些放射性物质释放到环境中，是的，放射性被释放，但是不，他们完全没有停险。

热词推荐

大家在看

man , . you 's " after ? cum : - Facebook japan what Yeah then your 4th as of