coal grit

基本解釋

• [能源科學(xué)技術(shù)]煤質(zhì)砂巖

英漢例句

雙語(yǔ)例句

• Once a byword for grit and grime, where drivers turned on their car headlights midmorning to see through the haze of coal smoke, it has been designated a European capital of culture for 2010.
  這個(gè)地方曾經(jīng)被稱為煤坑，灰塵漫天，上午開(kāi)車都要打開(kāi)車燈，現(xiàn)在它指定為2010年的歐洲文化之都。
  www.green-web.org

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專業(yè)釋義

能源科學(xué)技術(shù)

• 煤質(zhì)砂巖