chromium

n [U] metallic chemical element used in making alloys (such as stainless steel) and as a shiny protective coating on other metals 铬: chromium plating, eg on a car bumper 镀铬（如在汽车保险杠上） * chromium-plated 镀铬的. =>App 10 见附录10.

Christian, Christian name (US also given name), Christian Science, Christian Scientist, Christianity, Christlike, Christmas, Christmas box, Christmas cake, Christmas card, Christmas cracker, Christmas Eve, Christmas pudding, Christmas tree, Christmassy, Christopher Columbus, chromatic, chromatic scale, chrome, chrome steel, chromosome, chron(o)-, chronic, chronical, chronically, chronicle, chronicler, chronological, chronologically, chronology, chronometer, chrysalis, chrysanthemum, chub, chubbiness, chubby, chuck, chucker-out, chuckle, chuffed,