caesium
铯
常用释义
英音[ ˈsiːziəm ]
美音[ ˈsiːziəm ]
基本释义
- n. 铯（等于 cesium）
例句
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1·What about caesium-137?那铯- 137呢？
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2·Radioactive caesium has also been detected.还发现了放射性铯。
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3·It is cool and filter the precipitated caesium dichloroiodide .这是冷却，滤出沉淀的二氯碘化铯。
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4·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。
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5·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。
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6·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。
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7·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。
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8·The results show that the efficiency approaches to that of the caesium thermionic energy converter.结果表明其效率与铯热离子换能器相近。
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9·Atomic clocks rely on regular oscillations of caesium atoms to keep time and are extremely accurate.铯原子的均匀振动记录时间，故而十分准确。
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10·Radionuclides or isotopes for medical or industrial purposes, such as Cobalt 60, Caesium 131 and lodine 132.放射性核素或核素用于医疗或工业目的，例如︰钴60、铯131和碘132。
同义词
n.
铯（等于cesium）