It will be of great importance in fields such as astronomical observation and longrange navigation.

这在一些领域,如天文观测、远航等,具有十分重要的意义.

中级百科部分

Mackie concluded that ancient people probably built the ledge as an astronomical observation platform.

麦凯断定,古人筑起这个凸岩大概是为了作天文观测台用的.

辞典例句

In the meantime, they achieved great successes in their astronomical observation.

同时春秋人在天文观测方面亦成果显著.

互联网

Astronomical observation and theory provide some general clues.

天文观测和理论提供了几条一般性的线索.

互联网

The conditions of observation to the astronomical site would affect directly the quality of astronomical observation.

天文台台址的优良与否将会直接影响到天文观测的质量.

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