| 单词 | fluorine |
| 释义 | fluorine noun[U] uk/ˈflɔː.riːn/us/ˈflɔːr.iːn/(symbolF)achemicalelementthat is apoisonous,paleyellowgas 氟Chemical elements
Examplesoffluorinefluorine Statistics and morphology of typical damages of the foil and its resistance tofluorineetching were investigated. From theCambridge English Corpus A more potent device may be a mixture of liquidfluorineand hydrogen at very low temperatures. From theCambridge English Corpus This can be seen as a continuum superimposed onfluorineion lines. From theCambridge English Corpus The compositions of magmatic phlogopite and apatite indicate the presence of water andfluorinein the melt. From theCambridge English Corpus The continuum appearing at higher energy is mainly due tofluorineions. From theCambridge English Corpus However,fluorineand chlorine will be the easiest gases to use for any initial tests of available negative ion current densities from practical sources. From theCambridge English Corpus Fluorineis highly mobile and can be rapidly flushed from the affected areas by rainfall. From theCambridge English Corpus Fluorine-i8 labelled flurodeoxyglucose has been shown to be effective in differentiating malignant from benign tumours and in determining the extent of disease. From theCambridge English Corpus It was also described as chronic dental fluorosis; that is to say, a disease of the teeth caused byfluorine. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Or, alternatively, are any benefits to health from better teeth cancelled out by other toxic effects offluorine? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 No one can doubt thatfluorineis a very noxious and corrosive gas. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Fluorineis a natural environmental contaminant and both feeding stuffs and water for livestock contain fluorides. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 As for sulphur dioxide andfluorinecompounds, they were doing studies on their influence on plant growth and crops. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The obvious way out is to find some way of givingfluorine, with it admitted benefits, to children during their formative years. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 He came to the conclusion that a considerable number of deaths which then took place were due tofluorinepoisoning. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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