a thorough or dramatic change in form or appearance (形状、外貌方面)彻底的改变,巨变,改观 British society underwent a radical transformation. 英国社会经历了急剧的变革。 ■(亦作 transformation scene)a sudden dramatic change of scenery on stage 舞台场景的突变 ■a metamorphosis during the life cycle of an animal (动物生命周期中的)变态 ■(Physics)the induced or spontaneous change of one element into another by a nuclear process (物理)嬗变,核的转换 ■(Mathematics & Logic)a process by which one figure, expression, or function is converted into another which is equivalent in some important respect but is differently expressed or represented (数,逻)变换,转换 ■(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 (语言学)(由句子的内在逻辑深层结构向表层结构的)转换 ■[mass noun](Biology)the genetic alteration of a cell by introduction of extraneous DNA, especially by a plasmid (生)遗传转化 ■[mass noun](Biology)the heritable modification of a cell from its normal state to a malignant state (生)细胞转化
语源
late Middle English: from Old French, or from late Latin transformatio(n-), from the verb transformare (see transform)