bimetallic

adj 1 made of or using two metals 双金属的; 用双金属制造的; 使用双金属的. 2 using the system of bimetallism 复本位制的.

bill of fare, bill of lading, bill of rights, bill of sale, billabong, billboard, billet, billet-doux, billfold, billhook, billiard-, billiards, billion, billow, billowy, billposter (also billsticker), billy, billy-goat, billy-oh (also billy-o), biltong, bimetallism, bimonthly, bin, binary, binary digit, binary notation system, binary star, bind, binder, bindery, binding, bindweed, bine, binge, bingo, binnacle, binoculars, binomial, biochemical, biochemist,