| 单词 | tombac |
| 释义 | tombac (once / 1181932 pages) n WORD FAMILY tombac USAGE EXAMPLESTombac, sixteen parts copper, one part zinc and one of tin. Unknown, Various, A Select Collection of Valuable and...(2011) When a small percentage of zinc is present, the colour of brass is reddish, as in tombac or red brass, which contains about 10%. Various, Encyclopaedia Britannica, 11th Edit...(2010) n an alloy of copper and zinc (and sometimes arsenic) used to imitate gold in cheap jewelry and for gilding Syn|Hyper tambac, tombak alloy, metal a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten |
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