• The energy is derived ( or comes ) from sunlight.
• An atomic bomb derives its energy from nuclear reactions.
• The chargers are powered by dry batteries.
• The energy is derived ( or comes ) from sunlight.
• An atomic bomb derives its energy from nuclear reactions.
• The chargers are powered by dry batteries.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012