| 单词 |
fluorine |
| 释义 |
flu·o·rine /ˈflʊəriːn $ ˈflʊr-/ noun [uncountable] HCCa chemical substance that is usually in the form of a poisonous pale yellow gas. It is a chemical element: symbol F 氟〔一种化学元素，符号为Ｆ〕Examples from the Corpusfluorine• Like the rate of decrease in nitrogen, the rates of increase in fluorine and uranium depend strongly on local factors.• Thus, the content of fluorine and uranium in buried bone gradually increases, and can be measured in the laboratory.• Yet another uses fluorine as the reactant.Origin fluorine (1800-1900) Modern Latin fluor; → FLUORESCENTflu·o·rine nounChineseSyllable in substance chemical that Corpus is a usually |
| 随便看 |
- move in circles
- move in ... circles/society/world
- move in/close in for the kill
- move in for the kill
- move in society
- move into top gear
- move in world
- movement
- movements
- move mountains
- move off
- move on
- move out
- move over
- mover
- mover and shaker
- movers
- moves
- move/shift the goalposts
- move the goalposts
- move up
- move with the times
- move your arse
- movie
- moviegoer
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