词汇	咳痰
释义	咳痰 kǎ tánexpectoration
随便看	approved gas detector approved home approved institution approved inventory write-off approved investment Approved Item Name Approved Item Name Reclassification Program approved label approved laboratory approved lamp Approved land use zoning plan approved leave approved level approved list approvedly approved maker approved material approved materials approved materials list approved material substitution list approved maximum capacity approved method Approved MILSCAP Change Letter approved minty method Approved Modernization Maintenance Program