deadbolt

= deadlock (2)

发音

US /ˈdɛdˌboʊ̯lt/

词形变化

deadbolts 复数 deadbolts deadbolted deadbolting deadbolts 三单 deadbolting 现在分词 deadbolted 过去式 deadbolted 过去分词

别名

dead bolt

释义与例句

n.
  1. 1.

    The part of the lock which is moved when the key is engaged.

  2. 2.

    A kind of lock in which the bolt (moving portion) is held in position by the cylinder rather than by a spring and so cannot be retracted except by turning the cylinder.

v.
  1. 1.

    To fasten or secure with a deadbolt.

    及物

词汇关系

名词

同义词 1

bolt

上位词 1

bar

下位词 1

safety lock

整体词 1

lock

词源

From dead + bolt.

来源：wiktionary