hallmark
US /ˈhɑːl.mɑːrk/
UK /ˈhɔːl.mɑːk/
名词
标志
a mark stamped on articles of gold, silver, or platinum in Britain, certifying their standard of purity.
动词
标志
stamp with a hallmark.
示例:
•
he was reprimanded for not hallmarking his work