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caesium ['si:zjəm]
基本释义
- n. 铯[金属元素]
常用短语
- caesium clock
铯离子钟，铯离子钟，铯钟，铯钟
- caesium clock
英英解释
1个名词解释
- a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
[同] cs, atomic number 55, caesium, cesium
- a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal