零六五六深蓝词典

extro-

E 开头单词词源字典

基本解释

  • 表在外, 外面

同根派生

     

英汉例句

  • My extra earnings came in very handy.
    我的额外收入可备我不时之需。
  • This extra strong glue should do the job nicely.
    这种超强度胶应该管用。
  • She decided to rent out a room to get extra income.
    她为获得额外收入决定租出一个房间。
  • She's always saddling extra duties on me.
    她总是把额外责任加到我身上。
  • The brackets want an extra screw.
    托架需要再加一个螺钉。