extension ladder

ریشه

From 'extension' (from Latin 'extensio', from 'extendere' meaning 'to stretch out') + 'ladder' (from Old English 'hlæder').

مثال

• He used an extension ladder to reach the roof.
• The extension ladder collapsed while he was on it.
• I need to buy an extension ladder for my home repairs.

ترکیب‌های رایج

Use an extension ladder Climb an extension ladder Set up an extension ladder Collapse an extension ladder