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长期持续
1、long-tongued───长舌；饶舌；长舌形铁指
2、to recontinue───再继续
3、continues───v.继续；连续（continue的三单形式）；扩展
4、continued───adj.继续的；持久的；v.继续；逗留；维持原状（continue的过去分词）
5、continuer───继续
6、recontinued───再续
7、discontinued───adj.停止使用的；不连续的；v.停止；中断（discontinue的过去分词）
8、continue───vi.继续，延续；仍旧，连续；vt.继续说…；使…继续；使…延长
9、to continue───继续
1、The search, though long continued, proved unsuccessful .───虽然搜索了很久，仍然没有结果。
2、character is simply habit long continued.───性格就是长期保持的习惯。
3、We know that this telescope has been perfected by the long-continued efforts of the highest human intellects.───望远镜之所以能达到完善，是人类以最高的智慧，经多年研究的结果。
4、It might be the exhilaration of that potent cordial, which is distilled only in the furnace-glow of earnest and long-continued thought.───那力量可能是潜在热情的兴奋表现，是从长期不断的诚挚思想的熔炉中蒸馏出来的。
5、But as a fact even after the discovery of the law of Copernicus, the Ptolemaic worlds long continued to be a subject of study.───但是，就在哥白尼体系被发现以后，托勒美的天动说还被研究了很长时间。
6、Thus ended forever for Aileen this long-continued relationship with this older world.───这样，爱玲就永远断绝了与这个旧世界的长期关系。
7、I was tired with my long- continued labour. My head dropped on my hands, and I fell asleep.───长期不断的工作，弄得我精疲力尽，我把头埋在手里，便沉沉入睡了。
8、In the fifth or sixth he succeeded very partially, and after long-continued effort.───在第五或第六，他非常成功的部分，并经过长期的不懈努力。
1、This cloddy condition is the result of long-continued tillage with tractor and heavy disc implements, and without retention of crop residue mulch (FAO Soils Bulletin 75).
2、It is incontrovertible that there has been long-continued subsidence on many oceanic atolls.
3、Long-continued conferences failed to resolve the dispute....
4、These are the consequences of what might be described as perfect, long-continued, and nonpolitical price control.