primary source

1. An original work, especially one by a notable author whose work is now the subject of commentaries (secondary sources).

2. A historical object, especially a written document, that was created at or near the time of the events studied.

   Primärquelle

   первоисто́чникpervoistóčnik

1. Electronic news media is our primary source of information.

   CC BY 2.0 FR · Tatoeba · Source_VOA · B2Открыть на TatoebaСообщить о проблеме

2. Bees harvest the nectar and convert the sugary liquid to honey, the insects’ primary source of carbohydrates.

   CC BY 2.0 FR · Tatoeba · Hybrid · C1Открыть на TatoebaСообщить о проблеме

3. Yanni is Skrua's primary source of support.

   CC BY 2.0 FR · Tatoeba · Amastan · C2Открыть на TatoebaСообщить о проблеме

4. What's Algeria's primary source of fresh water?

   CC BY 2.0 FR · Tatoeba · Amastan · B2Открыть на TatoebaСообщить о проблеме

5. Rich alluvial diamond deposits make Namibia a primary source for gem-quality diamonds.

   CC BY 2.0 FR · Tatoeba · The_World_Factbook · C2Открыть на TatoebaСообщить о проблеме

правильный