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单词 crankpin
释义

WordReference Random House Unabridged Dictionary of American English © 2024
crank•pin  (krangkpin′),USA pronunciation n. [Mach.]
  1. Mechanical Engineeringa short cylindrical pin at the outer end of a crank, held by and moving with a connecting rod or link.
Also, crank pin′. Cf. web (def. 11).
  • crank1 + pin 1830–40

Collins Concise English Dictionary © HarperCollins Publishers::
crankpin /ˈkræŋkˌpɪn/ n
  1. a short cylindrical bearing surface fitted between two arms of a crank and set parallel to the main shaft of the crankshaft
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