bullock block

ریشه

From 'bullock', a type of cattle, and 'block', a term for a pulley or hoisting device, possibly due to the strength of bullocks being used to move heavy objects.

مثال

• The bullock block was used to hoist the cargo onto the ship.
• He pulled on the rope attached to the bullock block.
• The bullock block is an essential tool on any ship.

ترکیب‌های رایج

Use a bullock block Bullock block on a ship Hoist with a bullock block