operose

基本解释

• adj.费力的；吃力的；勤勉的

同根派生

英汉例句

• What an operose business it is to establish a government absolutely new.
  建立全新的政府是何等艰苦的事情。
• Don't use the cellphone when the signal is weakling,as that means the cellphone works more operose so it will emanate more radiations.
  手机信号弱时别用，因为那意味着手机工作起来费力，因而会散发出更多的辐射。
• What an operose method!
  多么费事的方法呀!