| 释义 |
safety nut
Thesaurus| Noun | 1. | safety nut - supplementary nut that is screwed down on a primary nut to prevent it from looseninglocknutnut - a small (usually square or hexagonal) metal block with internal screw thread to be fitted onto a bolt |
safety nut
Synonyms for safety nutnoun supplementary nut that is screwed down on a primary nut to prevent it from looseningSynonymsRelated Words |