借助

• They used the wings to make flapping leaps after insects .
  它们借助于翅膀扇动进行跳跃，追逐昆虫。
• Mass flow information can be secured by using a densitometer .
  质量流量的数据可借助于密度计而获得。
• She gave the society an illustrated talk on her travels in india .
  她在协会中借助图片讲述其印度之行。
• The pressure over the sample can then be increased via a gas burette .
  借助量气管可增加样品上的压力。
• With the aid of a compass the traveler can find his bearings .
  借助罗盘，旅行者可以找到自己所处的方位。
• She has mastered a foreign language by aid of a grammar and dictionary .
  她借助语法书和词典掌握了一门外语。
• We needed china to enhance the flexibility of our diplomacy .
  我们需要借助于中国来加强我们在外交上的灵活性。
• With the aid of a telescope a ship could be made out on the horizon .
  借助望远镜可以看出在地平线上有一只船。
• Researchers use radiocarbon to study certain biological processes .
  研究人员借助放射性碳来研究某些生物过程。
• You could save a lot of memory by packing decimal digits .
  你可以借助于压缩十进制数字的方法来节省大量的存储单元。