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单词 pre-tension
释义

pre-tension /prē-tenˈshən/

transitive verb

To stretch (the reinforcing wires or rods in pre-stressed concrete) before the concrete is cast

ORIGIN: pre- (1)

pre-tenˈsioned adjective

pre-tenˈsioner noun

(also without hyphen) a device (usu used in conjunction with the traditional locking system) that causes a seat belt to tighten in the event of a sudden forward movement by the wearer

pretension /pri-tenˈshən/

noun
  1. Foolish vanity or pretence, self-importance or affectation, pretentiousness
  2. A claim, by implication an unjustified one
  3. An aspiration, eg to marriage
  4. A pretext
ORIGIN: Med L praetensio, -onis, from L praetendere; see pretend
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更新时间:2024/9/22 18:16:57