Improve Spectrum line meaning in Urdu

Is there any meaning of the word spectrum line that needs an edit? Please click that meaning to rewrite it.

سپیکٹرم لائن

Is there any meaning of the word spectrum line that needs to be removed from the list? Please click that meaning to mark it for deletion.

سپیکٹرم لائن

Do you want to add a new meaning, definition, and a sentence of the word spectrum line? Please feel free to add.