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1. Oxford American Dictionary

   erg

   • IPA[ərɡ]

   美式

   • n.
     an area of shifting sand dunes in the Sahara.

   • noun: erg, plural noun: ergs

2. • 更多解釋

   erg

   • IPA[əːɡ]

   英式

   • n.
     an area of shifting sand dunes in the Sahara.

   Oxford Dictionary

   erg

   • IPA[ərɡ]

   美式

   • n.
     a unit of work or energy, equal to the work done by a force of one dyne when its point of ...

   Oxford American Dictionary

   erg

   • IPA[əːɡ]

   英式

   • n.
     a unit of work or energy, equal to the work done by a force of one dyne when its point of ...

   Oxford Dictionary