tombac
导读：tombac读音音标英[\\\'tɒmbæk]美[\\\'tɒmˌbæk]
基本意思释义n.一种铜与锌的合金（用以做廉价首饰）英英释义Noun1. an alloy of copper and zinc (and sometimes arsenic)
基本意思释义n.一种铜与锌的合金（用以做廉价首饰）英英释义Noun1. an alloy of copper and zinc (and sometimes arsenic)
tombac读音音标
英[\\\'tɒmbæk]
美[\\\'tɒmˌbæk]
基本意思释义
n.一种铜与锌的合金（用以做廉价首饰）
英英释义
Noun
1. an alloy of copper and zinc (and sometimes arsenic) used to imitate gold in cheap jewelry and for gilding
