whitened

英 [ˈwaɪtnd]

美 [ˈwaɪtnd]

v.  (使)变白，变得更白
whiten的过去分词和过去式

过去分词：whitened　

BNC.41494 / COCA.37572

柯林斯词典

• V-ERG (使)变白
  When somethingwhitensor when youwhitenit, it becomes whiter or paler in colour.
  1. Her knuckles whiten as she clenches her hands harder.
     她的手握得越来越紧，指节都变白了。
  2. ...toothpastes that whiten teeth.
     增白牙膏

英英释义

adj

• (of hair) having lost its color
  1. the white hairs of old age
  Synonym:white

双语例句

• They found that white opaque patches and whitened blood vessels on the retina were unique signs of cerebral malaria.
  他们发现视网膜上的白色不透明斑点和变成白色的血管是脑疟疾的独特标志。
• The hoar-frost whitened the pavement in front of Mr. Moore's residence, and made silent havoc among the tender plants in his garden.
  白霜洒白了穆尔先生的住宅前面的大路，悄悄地摧残园子里嫩弱的草木。
• Thus designing and implementing a whitened filter against 1/ f noise are significant.
  因此针对l/f类分形噪声设计和实现一种白化滤波器在信号检测中具有重要意义。
• He is indifferent, materialized and whitened.
  他是一个无情的物质化了的和白人化了的人。
• A male character in French pantomime; usually dressed in white with a whitened face.
  法国哑剧中的男性人物；通常穿白衣，画白脸。
• Gradually the cool dim gray of the morning whitened, and as gradually sounds multiplied and life manifested itself.
  清早凉爽的暗淡的晨光渐渐发白了，各种声音也随着多起来，一切都显得活跃了。
• Testing method for color fastness to light of fluorescent whitened textiles
  荧光增白处理纺织品耐光色牢度试验方法
• He is the representative of the whitened black bourgeois.
  他是白化了的黑人中产阶级代表。
• This area of firm, whitened gyri that are broader than surrounding normal gyri is typical for tuberous sclerosis.
  结节性硬化症，变硬变白的脑回比周围正常的脑回宽是其典型表现。
• This paper briefly introduces the concept and value of the grey information and, based on this, expounds the whitening process of foreign grey information how to set up perfect grey information system in China and make it be whitened.
  对灰色信息的概念与价值做了简要介绍，在此基础上，对国外的灰色信息白色化进程及我国应如何建立完善的灰色信息体系，并使之白色化进行了阐述。