lock-gate

ریشه

The word 'lock' comes from Middle English 'loke', which means 'enclosure' or 'barrier'. 'Gate' originates from Old English 'geat', meaning 'opening' or 'entrance'.

مثال

• The lock-gate was closed to prevent water from flowing into the chamber.
• The boat waited for the lock-gate to open before entering the lock chamber.
• The lock-gate is operated manually by the lock keeper.

ترکیب‌های رایج

Close the lock-gate Open the lock-gate Enter the lock chamber Operate the lock-gate