wikipedia
English

Noun
en-noun|sg=block and tackle

1. A system of two or more pulleys (the tackles) each enclosed by a housing (the block) with a rope or cable threaded between them, usually used to lift or pull heavy loads.

zh:block and tackle

• 2007-09-12 16:11 - RJFJR - {{en-noun|sg=[[block]] and [[tackle]]}}

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