long-standing

英 [ˌlɒŋ ˈstændɪŋ]

美 [ˌlɔːŋ ˈstændɪŋ]

adj.  存在已久的; 悠久的

现在分词：long-standing　

TOEFL

Collins.2

牛津词典

adj.

• 存在已久的；悠久的
  that has existed or lasted for a long time
  1. a long-standing relationship
     长期的关系

柯林斯词典

• ADJ-GRADED 长期存在的；由来已久的
  Along-standingsituation has existed for a long time.
  1. They are on the brink of resolving their long-standing dispute over money.
     他们很快就能解决长期以来的金钱纠纷。
  2. ...long-standing economic links between Europe and much of Africa.
     欧洲和非洲大部分地区由来已久的经贸联系

双语例句

• This emphasised the special nature of China-Africa relations and Chinas long-standing friendship with and support for Africa.
  这凸显了中非关系的特殊性和中方对非洲的一贯友好和支持。
• The university co-operation part-time teacher is long-standing, our country unceasingly is also increasing to part-time teacher's demand.
  高校聘任兼职教师由来已久，我国对兼职教师的需求也在不断增大。
• If confirmed, the study would resolve a long-standing mystery about the star-forming process.
  如果得以证实，该研究将解开一个有关恒星形成的由来已久的谜团。
• A long-standing problem is the lack of essential procurement and regulatory capacities in many developing countries.
  一个长期存在的问题就是，许多发展中国家缺乏关键的采购和监管能力。
• The U.S.-China chicken issue is a long-standing one.
  关于美国和中国鸡肉进出口的问题由来已久。
• The two sides reviewed the long-standing serious disputes between China and the United States.
  双方回顾了中美两国之间长期存在的严重争端。
• Considering the long-standing business relationship between us, we accept it.
  考虑到我们长远的业务关系，我们接受你的要求。
• But while they can help societies to solve long-standing economic and social problems, they also bring new challenges.
  虽然，数码科技有助我们解决一些长期性的经济和社会问题，但也带来了新的冲击。
• The distance between the earth and the sun is one of the most long-standing values in astronomy.
  地球和太阳之间的距离是天文学中最长期使用的数值之一。
• My interest in the field is long-standing.
  我对于这方面的兴趣是由来已久的了。