navigation

复数：navigations

1. [U]航行(学),航海(术),航空(术) movement of ships over water or aircraft through the air; art or science of navigating
2. [U]导航,领航 the act of piloting an aircraft

• facilitate the navigation利于航行
• study navigation学习航行学
• suspend navigation暂停航行

• electronic navigation电子航海术
• internal navigation内河航行

• inland navigation内河航行
• ocean navigation远洋航行
• radar navigation雷达导航

• instrument of navigation导航仪器

• navigation between New York and Liverpool纽约和利物浦之间的航行
• navigation on a river河上航行
• navigation through the canal通过运河的航行

inertial navigation [电]惯性导航（等于inertial guidance）

inertial navigation system[军]惯性导航系统

satellite navigation n. 卫星导航

navigation bar导航栏；导航条

navigation equipment导航设备

navigation channel航道，船道

maritime navigation海上航行；水运；航海学；海洋船舶驾驶

navigation mark导航标志；航道标志

navigation satellite导航卫星

celestial navigation天文导航

air navigation空中导航；空中领航

navigation lock船闸；通航闸

inland navigation内河航行

marine navigation海上导航；航海导航；船舶导航；航海术

navigation aid助航设备；导航设施

1. Mechanics discovered problems with the plane's navigation system.
   机械工发现飞机的导航系统存在问题。
2. Navigation is difficult on this river because of the hide rock.
   因为有暗礁，在这条河上航行很困难。
3. The compass is an instrument of navigation.
   罗盘是航行仪器。
4. The canal has been opened up to steam navigation.
   运河已经可以航行轮船。
5. He studied navigation of his own motion.
   他是自愿学航海的。
6. Naval officers must understand both the theory and the practice of navigation.
   海军军官必须了解航海术的理论与实践。