erg

名词 n. 动词 v.
中文释义
英 /ɜːɡ/    美 /ɝɡ/

英文释义

名词 n.
  1. A unit of work or energy, being the amount of work done by a force of one dyne applied through a distance of one centimeter. Equal to 10⁻⁷ joules.
  2. A large desert region of sand dunes with little or no vegetation, especially in the Sahara.
  3. An ergometer. slang
动词 v.
  1. To use an ergometer. intransitive,slang,transitive
    — I erg every morning.

词形变化

ergs plural ergs plural areg plural ergs plural ergs present,singular,third-person erging participle,present erged participle,past erged past

词源

词源 1
From Ancient Greek ἔργον (érgon, “work”). Doublet of ergon and work.
词源 2
From French erg, from Algerian Arabic, from Arabic عِرْق (ʕirq).
词源 3
Shortening.
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