单词 | erg |
释义 | erg1/əːɡ /noun Physics A unit of work or energy, equal to the work done by a force of one dyne when its point of application moves one centimetre in the direction of action of the force.Luckily, there are plenty of units for energy, so it is probably best to just leave the calorie unit to the food people, and use joules or Kilowatt hours or therms or ergs for energy calculations unrelated to human nutrition....
OriginLate 19th century: from Greek ergon 'work'. Rhymeserg2/əːɡ /noun (plural ergs or areg /ˈɑːrɛɡ/) An area of shifting sand dunes in the Sahara.Those who were ahead of us entered an erg of dunes and Gio and I took a better path....
OriginLate 19th century: from French, from Arabic ‘irk, ‘erg. |
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