n. a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography
abbr. agencies 代理处; antigens （免疫）抗原; adrenogenital syndrome 肾上腺生死系综合征; angelschsisch (German=Anglo-Saxon) （德语）英国人-撒克逊人