cesium是什么意思 cesium在线翻译 cesium什么意思 cesium的意思 cesium的翻译 cesium的解释 cesium的发音 cesium的同义词 cesium的反义词 cesium的例句

cesium英 ['si:zɪəm]　美 ['si:zɪrm]　

cesium 基本解释

名词铯

cesium 网络解释

1. 铯：第二章碱金属锂(Lithium) 钠(Sodium) 钾(Potassium) 铷(Rubidium) 铯(Cesium) 钫(Francium) 注意:1. 并不包括氢(H) 2. 钫为放射性元素原子半径(nm) 第一节钠钠可以用刀切开一、钠的物理性质 a.质地软、有银白色金属光泽 b.密度比水小,比煤油大 c.熔、

2. [化]铯：back draft [冶]反拔模斜度, 逆通风, 逆行气流 | cesium [化]铯 | misconduct oneself 行为不端

3. cesium的意思

3. 钯：cesarolite 铅锰矿 | cesium 钯 | ceylonite 镁铁尖晶石

4. 铯(金属 )：timepiece 时钟 | cesium 铯(金属 ) | nanosecond 毫微秒

cesium 单语例句

cesium的反义词

1. " Cesium may affect generations, " said Chen of the Nuclear and Radiation Safety Center.

2. Cesium too can build up in the body and is linked to cancers, though studies after Chernobyl did not find an increase in cancers linked to cesium.

3. Farmers who want to move sheep out of a restricted area can have them tested to check their level of cesium.

4. A TEPCO spokesman said the presence of radioactive chemicals such as iodine and cesium point to damaged fuel rods as the source.

5. Japanese officials insist that even at levels above government limits, radioactive cesium will not have an immediate effect on health.

6. The two most worrying radioactive isotopes from the power plant are iodine and cesium.

7. Overdoses of radioactive cesium in the body could cause slow and acute injuries, according to the China Atomic Energy Authority.

8. The leap second was an unexpected consequence of the 1955 invention of the atomic clock, which use the electromagnetic radiation emanated by Cesium atoms to measure time.

9. Radioactive cesium can build up in the body and high levels are thought to be a risk for various cancers.

cesium 英英释义

noun

1. a soft silver-white ductile metallic element (liquid at normal temperatures)
the most electropositive and alkaline metal

Synonym: caesium Cs atomic number 55

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