| 释义 |
bullock block
Thesaurus| Noun | 1. | bullock block - a pulley-block at the head of a topmastbollockpulley, pulley block, pulley-block, block - a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope |
bullock block
Synonyms for bullock blocknoun a pulley-block at the head of a topmastSynonymsRelated Words- pulley
- pulley block
- pulley-block
- block
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