词汇	回波对消
释义	回波对消医echo cancellation
随便看	the proving method the proving standards the provisional capital the provisional capital Chongqing the provisional council of chongqing the provisionals the provision of food the provisions the proverbial the proverbial glamour of paris The proverbially dour New EnglandPuritan The proverbially dour New England Puritan the providing pattern of service The Province the province leading the county the province of cjeloamg the province of Pampanga the Province of Quebec the province of science the Province of Shandong the Province of Shanxi the provinces the provinces of canada the provincetown players the provincial border regions