navigational mark

• 航标

navigational mark的用法和样例：

例句

1. Of course, he must obey the race rules and try to avoid committing such fouls as hitting the yachting mark.
   当然要遵守比赛规则，尽量避免像碰撞航标之类的犯规。
2. Urban dominant industry is an important underpinning of regional economic development, and is a navigation mark of regional industry modernization.
   摘要区城城市主导产业是区城经济发展的主要支柱，是区域产业现代化的航标。