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caesium

美 [ˈsiziəm]英 [ˈsiːziəm]

n.铯
网络铯元素；放射性铯；铯金属

caesium

caesium

权威英汉双解英-汉英-英网络释义

caesium

n.

1

He said detection of the radioactive element caesium outside the No. 1 reactor today was "a bad sign" for a core meltdown .

他说今天在第一核电站检测到放射性元素铯，这是核心融化的不好迹象。

2

Caesium reduces the size of your picture up to 90%, preserving the original quality .

铯使你的图片大小高达 90%，保留原有的品质。

3

Previous releases of radioactive iodine and caesium had shown that material from the core of at least one reactor has been released .

之前放射性的碘、铯的释放表明至少一个反应堆堆芯已被释放。

4

Officials told the BBC that they had detected what may be the missing Caesium-137, adding that it may have been melted down.

有关官员告诉 BBC 记者，他们可能已经发现了失踪的铯 -137 铅丸的踪迹，并补充说它可能已经被熔化。

5

Meanwhile , these methods have been modified and improved by newly developed caesium magnetometers and by proton -procession magnetometers .

同时，磁法也由于铯磁力仪和质子旋进式磁力仪的发明而得以改进。

6

The Caesium-137 may be buried in a scrap yard under tonnes of metal , and local officials believe it could have been melted down.

这块丢失的铯 -137 可能埋在一个废置场，压在几吨废金属下面；当地官员认为这块材料可能已经被熔化了。

7

These included caesium-137 and iodine-131, Nisa said, noting that levels began to decrease after some time .

这里包括铯 -137 和碘 -131 ，并指出，经过一段时间（放射性）水平已开始下降。

8

They touched the powder and daubed it on their bodies like carnival glitter , taking fragments of the radioactive caesium chloride salt home .

他们触摸粉末，涂在身上，就如狂欢节闪亮的服饰，并将放射性铯氯化盐碎末带回家中。

9

The main radionuclides representing health risk are radioactive caesium and radioactive iodine .

意味着健康威胁的主要的放射性核素包括放射性铯和放射性碘。

10

His discoveries, which won him the Nobel prize, led to the caesium atomic clock and the hydrogen maser .

这一获得诺贝尔奖的发现产生了铯原子钟和氢微波激射器。

11

Reports say that radioactive caesium is similar to kalium , a commonly used fertiliser and will be easily absorbed by sunflowers .

据悉，铯与肥料中钾的性质较为相似，容易被向日葵吸收。

13

Tokyo 's tap water , where iodine turned up Friday , now has caesium as well.

周五时从东京的自来水中检测到放射性碘，现在出现了放射性铯。

14

Radioactive caesium-137 also appeared in one of the samples , but at levels below the legal limit .

其中一个样品中还检测到了放射性的铯 -137 ，但是还在法律限定标准之下。

15

Iodine-131 and caesium are more damaging , however . Iodine is actively taken up by the thyroid gland to make hormones.

碘 -131 和铯则更具破坏性，人体的甲状腺要使用碘来制造激素。

17

What is more, caesium particles tend to lurk in the grass , which means radiation is more of a risk at toddler height than for adults .

更近一步说，铯粒子往往潜伏在草地中，这就说明比起成年人，蹒跚学步的孩子受到辐射影响的风险更大。

18

Caesium-137 is of particular concern as it can stay in the environment and potentially cause havoc for hundreds of years .

铯 137 是特别担心的，因为它可以存在环境中并在几百年中导致危害。

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