词汇	deep thread
释义	deep thread n.深螺纹
随便看	debt-service payment debt service payments debt service rate debt service ratio debt-servicings debt serving debt settlement debts-for-equity debts-for-nature debt shield debt slavery debts left over by history Debts of blood must be paid in blood debts of colleges and universities debts of decedent paid debts of equal degree debts of long standing debts of the deceased paid debts on bill debt source Debts piled up debts piling up debts plus interest debts provable in bankruptcy debts-provable in bankruptcy