单词 | transformation |
释义 | transformation/ˌtransfəˈmeɪʃ(ə)n![]() noun 1A marked change in form, nature, or appearance: British society underwent a radical transformation...
Synonyms change, alteration, modification, variation, conversion, revision, amendment, metamorphosis, transfiguration, evolution, mutation, sea change; remodelling, reshaping, remoulding, redoing, reconstruction, rebuilding, recasting, reorganization, rearrangement, reordering, reshuffling, restyling, rejigging, reworking, renewal, renewing, revamping, renovation, overhaul, remaking; revolutionizing, revolution, transmutation humorous transmogrification 1.1 (also transformation scene) A sudden dramatic change of scenery on stage.In the essay, however, the trip took on something of an Arabian Nights adventure and a theatrical transformation scene....
1.2A metamorphosis during the life cycle of an animal.Both the molting process and the metamorphic transformation from larva to pupa are coordinated and regulated by hormones....
1.3 Physics The induced or spontaneous change of one element into another by a nuclear process.As a result of the nucleon transformations, a new proton is left behind in the nucleus and the atomic number of the atom is raised by one....
2 Mathematics & Logic A process by which one figure, expression, or function is converted into another one of similar value.His results on this topic provided connections between number theory, theta functions, and the transformations of abelian functions....
3 Linguistics A process by which an element in the underlying logical deep structure of a sentence is converted to an element in the surface structure.At the time he was busy mimeographing handouts about ordering constraints among syntactic transformations....
4 [mass noun] Biology The genetic alteration of a cell by introduction of extraneous DNA, especially by a plasmid.Plasmid transformation, selection, and testing for recombinant clones were performed as described....
4.1The heritable modification of a cell from its normal state to a malignant state.It is currently believed that most colorectal carcinomas start as benign adenomas that undergo malignant transformation into adenocarcinoma....
OriginLate Middle English: from Old French, or from late Latin transformatio(n-), from the verb transformare (see transform). |
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