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单词 transition
释义 tran·si·tion
I. \tran(t)ˈsishən, traan-, -nˈzi-\ noun
(-s)
Etymology: Latin transition-, transitio, from transitus (past participle of transire to go across, pass) + -ion-, -io -ion — more at transient
1.
 a. : a passage or movement from one state, condition, or place to another : change
  < in what shadowy spot … does the transition from the dead to the quick take place — Treasury of Science >
  < the transition from childhood to adulthood >
  < the abrupt transition of her features from assured pride to ludicrous astonishment and alarm — Arnold Bennett >
  < that evening at the time of transition in the sky — Ethel Wilson >
  < here guided missiles can pass through a complete sea-land transition — J.C.Waugh >
  < an age of transition and flux >
 b. : a movement, development, or evolution from one stage, form, or style to another usually of a later time or period
  < the first phase of the movement was more in the nature of a transition than a rebellion — Bernard Smith >
  < the transition of American civilization from agricultural to urban — N.B.Fagin >
  < a transition from native bronze to iron artifacts took place … under the influence of cultural borrowings — R.W.Murray >
  < the transition of early English architecture >
  < a transition … from the inorganic to the organic, from the inanimate to the living — W.R.Inge >
2.
 a. : a passing from one subject to another especially without abruptness
  < having told all her griefs … was soon able to make a voluntary transition to the oddities of her cousin — Jane Austen >
 specifically : a passage of discourse in which a shift of subject is gradually effected
  < has a bleakly ungraceful habit of making his transitions in the form of a question as a topic sentence — B.H.Bronson >
 b.
  (1) : a musical modulation; especially : a transient modulation
  (2) : a sudden change of key
  (3) : a musical passage leading from one section of a piece to another : bridge
 c. : a change or moving from one dramatic scene to another usually by a fade, sound effects, music, or narration
  < uses an onstage narrator who streamlines the transition between scenes — Time >
3. : an abrupt change in the energy state or energy level of an atomic electron, a nucleus, or a molecule accompanied in general by the loss or gain of a single quantum of energy — compare quantum theory
II. adjective
Usage: usually capitalized
: of, relating to, or being a biogeographic zone having plants and animals of the zones on each side
 < the Transition zone between the Boreal and Australian zones of No. America >
III. noun
: a genetic mutation in RNA or DNA that results from the substitution of one purine base for the other or of one pyrimidine base for the other
IV. intransitive verb
(-ed/-ing/-s)
Etymology: transition, noun
: to make a transition
 < had a difficult time transitioning from a minority to a majority — George Pataki >
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更新时间:2024/11/14 6:16:45