main line

Noun

The principal route or line in a railway system.

ریشه

From 'main' meaning 'chief in size or importance' and 'line' meaning 'a long, narrow mark or band'.

مثال

• The main line runs through the city center.
• Trains on the main line run every half hour.
• The main line was closed for repairs.

ترکیب‌های رایج

Travel on the main line Close the main line Repair the main line Build the main line