copper的例句

copper 的相关例句:

41.	iron casts better than copper
	铁比铜容易浇铸
42.	plate copper with silver
	给铜镀银
43.	a copper captain
	冒充有地位的人
44.	gold [silver, copper , metal] coins
	金[银、铜、金属]币
45.	refine copper
	炼铜
46.	smelt copper
	熔炼铜
47.	toss [cast] a copper to a beggar
	扔给乞丐一枚铜币
48.	fine work on copper
	铜器上的精致做工
49.	a box sheathed with copper plates
	外面包有铜皮的箱子
50.	ban copper shipments to
	禁止将铜运往…