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单词 elastic
释义 elastic
adj. & n.
--adj
  1. able to resume its normal bulk or shape spontaneously after contraction, dilatation, or distortion.
  2. springy.
  3. (of a person or feelings) buoyant.
  4. flexible, adaptable (elastic conscience).
  5. Econ. (of demand) variable according to price.
  6. Physics (of a collision) involving no decrease of kinetic energy.
--n elastic cord or fabric, usu. woven with strips of rubber.
Phrases and idioms
elastic band = rubber band (see RUBBER(1)).
Derivatives
elastically adv. elasticity n. elasticize v.tr. (also -ise).
Etymology: mod.L elasticus f. Gk elastikos propulsive f. elauno drive
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更新时间:2024/11/10 12:18:47