petawatt-hour

名词 n.

英文释义

名词 n.
  1. A unit of energy equal to that provided by one petawatt of power acting for one hour (3·6 × 10¹⁸ joules).
    — Holonym: terawatt-year (31.536e18 J)

词形变化

petawatt-hours plural

词源

By surface analysis, petawatt + hour, or, by surface analysis, peta- + watt-hour.
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