单词	singularity
释义	singularitysin‧gu‧lar‧i‧ty /ˌsɪŋɡjəˈlærəti/ noun (plural singularities) Examples EXAMPLES FROM OTHER DICTIONARIES He is just trying to assert his singularity as a writer. EXAMPLES FROM THE CORPUS At the singularities, the equations of physics can not be defined; thus one can not predict what will happen. Conversely, the fact that we are able to predict events is experimental evidence against singularities and for the no-boundary proposal. However, the beginning in imaginary time will not be a singularity. In the real time direction, this inevitably leads to singularities, places where space-time comes to an end. The eye seeks and recognises the singularity of a symmetrical pair. The most familiar class of singularities are the scalar curvature singularities. This clearly demonstrates the existence of a scalar curvature singularity on this hypersurface. Collocations COLLOCATIONS FROM THE CORPUSVERB► occur · In this case either I or J must be unbounded, and a curvature singularity occurs.· There exists, however, a very large class of exceptional solutions in which curvature singularities do not occur.· The theory of general relativity predicts an infinite curvature, but whether such a physical singularity can really occur is not known.· In all these solutions, the singularity that occurs when corresponds to a Cauchy horizon.· It is therefore inevitable that some kind of singularity will occur on the hypersurface f + g 0.· Scalar polynomial curvature singularities therefore can not occur.· The sides and are the II-IV and III-IV boundaries respectively, and the focusing singularity occurs on the line. Word family WORD FAMILYnounsinglesinglessinglenessthe singularsingularityadjectivesinglesingularadverbsinglysingularly 1[countable] technical an extremely small point in space that contains an extremely large amount of material and which does not obey the usual laws of nature, for example a black hole or the point at the beginning of the universe2[uncountable] old-fashioned the quality of something that makes it unusual or strange:  He had an attractive singularity of viewpoint.
随便看	VAT vat Vatican Vatican City Vatican Council vaudeville Vaughan Williams, Ralph vault vaulted vaulting vaunted Vauxhall va-va-voom VC V-chip vCJD VCR VD VDT VDU 've veal vector Veda Vedanta

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