词汇	brass smith
释义	brass smith n.铜工
随便看	material corrosion material cost material cost account material cost accounting material cost analysis material cost basis material cost budget material cost collecting sheet material cost index material cost management material cost method material cost of coalmine material cost of per inpatient material costs material cost variance material couese field material couple material credit slip material crime material cultural construction material deflector plate conveyer material degassing material degradation material cultural heritage material culture