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erg英英释意- 查字库
首页英语词典ergerg英英释意

erg

英 [ɜːg] 美[ɝɡ]
  • n. [物] 尔格(功和能的单位)

英英释意


1. a cgs unit of work or energy; the work done by a force of one dyne acting over a distance of one centimeter