chainin[药]钦氏菌素chainn.束缚；链条；链；(一)连串；连锁店（常用复数）vt.束缚；用铁链锁住chain of radiation decay辐射衰变系chain cystourethrography链标膀胱尿道照相术, 链标膀胱尿道造影(术)chain termination method链终止法chain-conveyer furnace链式炉chain to chain transfers链-链转换处chain-scraper conveyor链板式输送机chain gill drawing frame链条式针梳并条机Chain-flights conveyer链板输送机chain termination mutant终链突变型Chain retail enterprises连锁零售企业