双语例句
The assay office said it was genuine silver.
化验所称这是真银。
词典释义：
assay office
时间: 2025-05-22 17:08:13
英
美
n.（一国的）贵金属纯度鉴定所
词典释义：
n.（一国的）贵金属纯度鉴定所
The assay office said it was genuine silver.
化验所称这是真银。