eighth
词根词缀：
后缀
-th
1 表名词，通常指抽象名词，“行为，性质，状态”
2 表序数词，“第…”
eighth num. 第八
seventh num. 第七
sixth num. 第六
tenth num. 第十
数据来源：新东方英语词汇速记大全
相关例句：
This was the eighth successive annual increase.
这是连续第八年出现增长。
This will be his eighth title bout in 19 months.
这将是他19个月里的第8次卫冕赛。
By the ninth hour the car was running in eighth position.
到第9个小时的时候，这辆车位列第8。
One way I "learn from the past" is to apply my Eighth Commandment to Identify the problem.
我“从过去中学习“的一个方法是采用第八条戒律：”发现问题“。
You go through Sixth Avenue, Seventh Avenue, and Eighth Avenue.
你穿过第六林荫道，第七大道，第八大道。
The Eighth Route Army ought to have an exemplary role to play in the course of this reform.
八路军应在这一改造过程中起模范作用。