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

• The figures whitened in his mind unsolved: displeased, he let them fade.
  数字在他的脑子里变得模糊了，没算出来。他怏怏地听任它们消失。
• A whitened degree in grey system theory is used to describe water quality risk, and a practical example is analysed.
  在灰色系统理论中定义了一个白化度用来描述水质风险，并作了实例研究，将结果与概率风险进行了比较分析。
• His hair and clothes were whitened with snow, and his sharp cannibal teeth, revealed by cold and wrath, gleamed through the dark.
  他的头发和衣服都被雪下白了，他那锋利的蛮族的牙齿，因为寒冷和愤怒而呲露着，在黑暗中闪闪发光。
• The characteristic feature is the presence of "tubers" which are enlarged and firm, whitened gyri.
  组织学上的特征表现为出现结节，它是扩大、变硬、变白的脑回。
• Effects of Diammonium Phosphate on the Rice Yield on Whitened Soil
  淀白土田施用磷酸二铵对水稻产量的影响
• To restrain the interferes of white noise, pre whitened the mixing signals gained from the sensors. This procedure makes the algorithm of SONS more robust.
  为了抑制白噪声干扰对分离效果的影响，对传感器检测到的混合信号进行了白化预处理，使得SONS分离算法更加稳健。
• Her hair had whitened over the years.
  多年以来她的头发已经变白了。
• 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
• 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。
• 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。