基本释义
常见搭配
n.
silver
相关例句
白银
5.a monetary standard under which the basic unit of currency is defined by a stated quantity of silver.
8.Theory and Practice of Standardization Construction of Safety in Production for Baiyin Nonferrous Metals Corp
9.Even silver prices have broken out recently from a multi-decade long slumber.
10.A STUDY ON GROUND CONTROL DURING OPEN PIT MINING TRANSFERRING TO UNDERGROUND MINING IN ZHEYAOSHAN COPPER MINE
