scores of years ago中文什么意思

许多年前

• score:    n. 1.?痕，截痕，刻痕，划线；痕 ...
• year:    n. 1.年，岁；一年。 2.年度， ...
• ago:    adv. 以前，前。 ten yea ...

例句与用法

1. We helped each other scores of years ago
   许多年以前我们彼此相互帮助。
2. Scores of years ago , the research on the theory of complex system attracted many scholars ’ attention , and lots of fruits were developed
   近年来,复杂性科学的研究在国内外迅速兴起,其中对复杂系统理论的研究已经遍布当前科学所能涵盖的大多数领域。
3. West nile disease , which has been infected by west nile virus intermittently since one score of years ago , influences both mankind and animals , prevails parts of world to cause serious economical and hygienal losts
   摘要在最近20年以来西尼罗病毒不断感染人畜，导致相关西尼罗河疾病暴发流行，给人类带来危害并造成畜牧业严重的经济损失。