cylinder head

名词 n.

英文释义

名词 n.
  1. Used other than figuratively or idiomatically: see cylinder, head.
  2. A part of an internal combustion engine, usually made as a removable piece, that closes one end of the engine's cylinders.
    — Individual cylinder heads are fitted each with two inlet and two exhaust valves, a fuel injector and a pre-combustion chamber.

词形变化

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