ce·si·um
noun/ˈsiːziəm/
/ˈsiːziəm/
(North American English) (British English caesium)
(symbol Cs)
[uncountable]- a chemical element. Cesium is a soft silver-white metal that reacts strongly in water, used in photoelectric cells.
铯
| 单词 | cesium |
| 释义 | ce·si·umnoun/ˈsiːziəm/ /ˈsiːziəm/ (North American English) (British English caesium) (symbol Cs) [uncountable]
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