lead line

ریشه

The term 'lead line' originated from the use of a lead weight attached to a line for measuring depth.

مثال

• The sailor dropped the lead line into the water to determine the depth.
• The fisherman used a lead line to find the best fishing spot.
• The surveyor used a lead line to measure the depth of the river.

ترکیب‌های رایج

Drop the lead line Measure with a lead line Use a lead line