improve

• Performance may be improved by use of a spray pond .
  使用喷水池可以改善其性能。
• He now looked exceedingly improved and uncomfortable .
  这下子他就显得漂亮多了。
• She is putting a lot of work into improving her french .
  她正在下功夫进修法语。
• The child 's condition was improving .
  孩子的病情有好转。
• The state of employment in this city is improving .
  这个城市的就业状况正在改善。
• It improves fluidity and other casting properties .
  它可提高流度和其他铸造性能。
• This can be improved by the addition of an adjuvant .
  这可以从增效剂上加以改进。
• A multistage operation improves the thermal efficiency .
  多层操作可以提高热效率。
• Your complexion is so improved .
  你的容貌变得如此漂亮。
• Improved productivity justifies an increase in wages .
  提高了生产力理应增加工资。