keyway

n. 扁形钥孔, 键沟 [化] 键槽

发音

US /ˈkiˌweɪ/

词形变化

keyways 复数 keyways

释义与例句

n.
  1. 1.

    A slot into which a precision attachment (a key) is fitted.

    医学
  2. 2.

    The whole deep way the key has to go, the hollow or cavity.

  3. 3.

    A guide groove.

  4. 4.

    The recessed part of a keyed joint, in which the key resides.

    工程

    Near-synonyms: keyseat, groove

  5. 5.

    The groove within a modern lock that the key slides into; any lock's keyhole.

词源

From key + way.

来源：wiktionary