whitens

英 [ˈwaɪtnz]

美 [ˈwaɪtnz]

v.  (使)变白，变得更白
whiten的第三人称单数

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

双语例句