deadlatch

n. 弹簧锁

词形变化

deadlatches 复数 deadlatches

释义与例句

n.
  1. 1.

    A kind of latch whose bolt may be locked by a detent so that it can not be opened from the inside by the handle, or from the outside by the latch key.

词源

From dead + latch.

来源：wiktionary