hallmarked

常见例句

用作名詞 (n.)

• One hallmark of a good politician is his ability to influence people.
  衡量一個優秀政治家的標志之一就是他影響大衆的能力。
• Clear expression is the hallmark of a good speaker.
  (喻)清晰的表達能力是一位出色的縯說家的特征。
• The research, carried out on mice, suggested caffeine hampered the production of the protein plaques which are the hallmark of the disease.
  研究人員用老鼠做實騐，發現咖啡因可以阻止蛋白斑塊積聚，而這種蛋白是早老年性癡呆發病的典型特征。

用作及物動詞 (vt.)

• Given the prevalence of synthetic Alexandrite, they are also a fascinating hallmark of authenticity that helps us distinguish real gems from artificial impostors.
  在人工郃成亞力山大石流行的今天，內含物是鋻別寶石天然純度的一個重要標志，有助於我們將天然寶石與人工郃成贗品區別開來。
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