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单词 ampere-hour
释义

WordReference Random House Unabridged Dictionary of American English © 2024
am•pere-hour  (ampēr ouər, -ouər, am pēr-),USA pronunciation n. [Elect.]
  1. Electricitya unit of electric charge noting the amount of electricity transferred by a current of one ampere in one hour, equal to 3600 coulombs. Abbr.: Ah, amp-hr, amp. hr.
  • 1880–85

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