caesium
英['siːziəm]
美['siːziəm]
- n. [化]铯
- =cesium(美).
详细释义
Noun:
-
a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
双语例句
- 1. It is cool and filter the precipitated caesium dichloroiodide.
- 这是冷却,滤出沉淀的二氯碘化铯.
来自辞典例句
- 2. Caesium - 137 is a radioactive isotope, formed mainly through nuclear fission.
- 铯-137是一种放射性同位素, 主要由核分裂产生.
来自互联网
- 3. Caesium is one of the radio - contaminants discharged from nuclear power plants.
- 铯是核电站排放的放射性物质之一.
来自互联网
- 4. Atomic clocks rely on regular oscillations of caesium atoms to keep time and are extremely accurate.
- 原子钟依靠铯原子的均匀振动记录时间,故而十分准确.
来自互联网
- 5. German chemist who pioneered in spectrum analysis and codiscovered the elements caesium and rubidium.
- 德国化学家,是光谱分析领域的先驱,与人合作发现了铯和铷两种元素.
来自互联网
- Caesium 137 is the preferred source type.
首选的能源类型是铯137。 - Caesium is one of the radio-contaminants discharged from nuclear power plants.
铯是核电站排放的放射性物质之一。
用作名词 (n.)
用法讲解
- caesium photocell 铯光电池
- caesium beryl 铯绿柱石
- caesium atomic clock 铯原子钟
- caesium beam frequency standard 钩射束频率标准, 铯...
- caesium clock 铯离子钟,铯钟...
- caesium chloride structure 氯化铯结构
- caesium cathode 敷铯阴极
- caesium beam tube 钩射束管, 铯束管...
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