senior,年长的，高级的，-ity,表性质。

1. He has said he will fire editorial employees without regard to seniority.

他说过不管资历如何，任何编辑人员他都有可能解雇。

2. They offered him a post befitting his seniority and experience.

他们给他提供了一个同他资历相当的职位。

3. a position of seniority

高级职位

4. I sacrificed two years'seniority by taking the overseas posting.

由于去国外任职,我牺牲了两年的资历.

5. Presuming on his seniority , he always imposes his ideas on [ upon ] others.

他总是 倚老卖老,把他的想法强加于人.