词汇	biogas dreg-residue
释义	biogas dreg-residue 沼渣
随便看	A high-quality clear,colorless glass A high-quality clear, colorless glass a high-ranking officer/official a high-ranking post a high rate of inflation a high resolution colour display A high-rise bicycle a high-rise pile a high risk of bleeding a high risk of failure a high-risk sport a high-risk surgical procedure a high school diploma A high wall fetched in an ancient small town A high wall surrounds the prison camp a highschool education a high school education a high-school graduate a high school reunion a high sea a high-security prison a high sense of duty a high-speed car chase a high speed dds system a high-speed framing camera