来自lea的拼写变体。由1921年英国业余考古学家Alfred Watkins杜撰出来的一个词，他在研究英国的古文化遗址的时候偶然发现这些遗址可以约略连成一条线，因此假想出一个名词ley line. 随后该发现引起世界各地考古学家的极大兴趣。但后来证实，这一假设就类似于计量经济学，给予足够多的数据，很容易就能构造出一些假说，但往往经不住推敲。

1. The samples were examined delicately to investigated the expression of LeY oligosaccharide by Western blot analysis.

应用Western免疫印迹法,观察Ley寡糖抗原的表达.

2. The LEY with high orientation and stable structure can be made through super - high spinning.

通过超高速纺丝,可以获得高取向、结构稳定的可织LEY,而且纺丝速度越高,其物理性能越好.

3. Party fools and plug - uglies like Ley permeated the state and military structures.

党内象莱伊之流的混蛋和流氓把持了政府与军事机构.

4. Miss Ley now remembered a dozen occurrences that had escaped her notice.

莱伊小姐此刻回忆了许多次曾经逃过了她的注意的场面.

5. Bertha found Miss Ley tried hard to suppress her amusement.

伯莎发现莱伊小姐竭力掩饰着内心的快活.