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单词 upcast
释义

WordReference Random House Unabridged Dictionary of American English © 2024
up•cast  (up′kast′, -käst′),USA pronunciation n., adj., v., -cast, -cast•ing. 
n. 
  1. an act of casting upward.
  2. the state of being cast upward.
  3. something that is cast or thrown up, as soil or earth in digging.
  4. Mininga shaft or passage up which air passes, as from a mine (opposed to downcast).

adj. 
  1. cast up;
    directed or thrown upward:The child looked at her father with upcast eyes.

v.t. 
  1. to cast up or upward.
  • Middle English upcasten (verb, verbal). See up-, cast 1300–50

Collins Concise English Dictionary © HarperCollins Publishers::
upcast /ˈʌpˌkɑːst/ n
  1. material cast or thrown up
  2. a ventilation shaft through which air leaves a mine
  3. (in a fault) the section of strata that has been displaced upwards
 adj
  1. directed or thrown upwards
 vb ( -casts, -casting, -cast)
  1. (transitive) to throw or cast up
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更新时间：2025/7/31 11:37:01