词汇	oral defect
释义	oral defect 口腔缺损
随便看	tubular sarcoma Tubular sarcoma tubular saw tubular scaffold tubular scaffolding tubular scraper conveyor tubular screw conveyer tubular seat tubular secretion tubular section tubular self-forming dynamic membrane tubular sewup tire tubular sew up tire tubular sewup tyre tubular sew up tyre tubular shaft tubular shaft well tubular shaking screen washer tubular shank rivet tubular shape tubular shape conductor tubular-shaped foundation tubular sheet heat exchanger tubular show stands or hangers tubular-sinking cast-in-place pile