音标:[ˈhɔ:lˌmɑ:ks] ;
n. (金银制品上的)纯度印记( hallmark的复数形式 ); 特点; 特征; 标志
v. 给(金、银)打上纯度印记( hallmark的第三人称单数 )
n. a distinctive characteristic or attribute
n. a mark on an article of trade to indicate its origin and authenticity

hallmark的用法和样例:

例句

用作名词(n.)
  1. One hallmark of a good politician is his ability to influence people.衡量一个优秀政治家的标志之一就是他影响大众的能力。
  2. Clear expression is the hallmark of a good speaker.(喻)清晰的表达能力是一位出色的演说家的特征。
  3. The research, carried out on mice, suggested caffeine hampered the production of the protein plaques which are the hallmark of the disease.研究人员用老鼠做实验,发现咖啡因可以阻止蛋白斑块积聚,而这种蛋白是早老年性痴呆发病的典型特征。
用作及物动词(vt.)
  1. Given the prevalence of synthetic Alexandrite, they are also a fascinating hallmark of authenticity that helps us distinguish real gems from artificial impostors.在人工合成亚力山大石流行的今天,内含物是鉴别宝石天然纯度的一个重要标志,有助于我们将天然宝石与人工合成赝品区别开来。

经典引文

  • And..gives it that poignant twist which is the hallmark of the really great documentary.

    出自:D. Adams
  • The..image of ruthlessness that was the hallmark of Mussolini.

    出自:N. Mosley
【近义词】

This is Scientific American 60 second Science, I am Sophie Bushwick, Got a minute? Sharing is one of the hallmarks of human behavior: give me a cookie and Im more likely to give you one later. But our bonobo cousins have an odd variation on the pract

发表于:2018-12-24 / 阅读(333) / 评论(0) 分类 Scientific American(一)月

The State Department says the attack on the U.S. embassy in the Yemeni capital, Sanaa, was apparently an attempt by terrorists to breach the walls of the heavily-guarded facility. Officials say the attack bore all the hallmarks of an al-Qaida operat

发表于:2019-02-07 / 阅读(331) / 评论(0) 分类 VOA标准英语2008年(九月)
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'elps
2-nitroethanol
absenteeism rate
aggressive gas
Alfred University
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Ban Mae Pang
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Cellopack
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Dancel's treatment
Deception Plateau
deck oneself out
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DMTF
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Geoprobe
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Musella lasiocarpa
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