月亮、星星和太阳常被海员们用来确定海上的经纬度。

The Moon, the stars and the Sun are made use of by the seamen to find their latitude and longitude at sea.

youdao

月亮、星星和太阳常被海员们用来确定海上的经纬度。

The Moon, the stars and the Sun are made use of by the seamen to find their latitude and longitude at sea.

youdao