hallmark
UK/'hɑ:lmɑ:k/US
TOEFLGREC2
Definitions
n.
A distinctive feature or quality; an official mark stamped on precious metals to certify their purity
显著特征；（贵金属上的）纯度印记
v.
To stamp with an official mark of quality or authenticity
加盖纯度检验印记
Root Breakdown
Native Englishhallmarkother
=hallmark
Example Sentences
- 1.
Punctuality was the hallmark of her professional career.
- 2.
The hallmark on this silver spoon indicates it was made in London.