ash-gray light

基本解释

• [地球科學]灰色光

英汉例句

權威例句

• Heat a gas grill to medium-high or light a charcoal fire and let it burn just until the coals are covered with gray ash.
  NPR: A Meal Fit For A Candidate: Barack Obama

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专业释义

地球科學

• 灰色光