erg

英汉释义

• n.

  1.【物】尔格

英英释义

• n.

  1.the centimeter-gram-second unit of energy or work equal to the work done by a force of one dyne acting through a distance of one centimeter. 1 erg is equivalent to 10 joule.

  2.a large, relatively flat area of desert covered with shifting windswept sand, especially in the Sahara

英汉例句

• 1.Ergs are vast expanses of sand dunes like this area in Oman.

  尔格是巨大的广阔的沙丘就像这样的地区在阿曼。

• 2.A unit of energy absorbed from ionizing radiation, equal to100 ergs per gram or0. 01 joule per kilogram of irradiated material.

  拉德电离辐射吸收的能量的单位，等于受照射物质每克100格或每千克0。