v.给(金、银)打上纯度印记( hallmark的过去式和过去分词 );
例句:
The punch bowl dates to 1890 and is fully hallmarked.
冲头碗日期至1890年,是充分例证.
Hallmarked sterling size 11 W maker mark.
纯度标记英镑大小11W制造商的标志.
Every bottle lives up to our family's seal of approval, hallmarked by time honoured wine-making methods.
每一瓶葡萄酒都得到我们家族的认可, 采用传统优秀酿酒工艺,品质保证.