button lock

短语

词形变化

button locks 复数 button locks

别名

buttonlock

释义与例句

n.
  1. 1.

    A type of lock (for knives, and other tools, of folding or collapsing type) in which the lock is released with the press of a button, usually on the side of the handle; such a lock often allows the tool to be locked closed as well as locked open.

  2. 2.

    A knife or other tool with such a lock.