The sailor used his sextant to calculate the ship's position by measuring the angle between the sun and the horizon.
水手使用六分仪通过测量太阳与地平线之间的角度来计算船只的位置。
In the age of exploration, the sextant was an indispensable tool for navigating the open seas.
在大航海时代,六分仪是海上探险不可或缺的导航工具。
The antique sextant, with its intricate brass mechanisms, was a prized possession in the maritime museum's collection.
那件带有复杂黄铜机械结构的古董六分仪,是海事博物馆收藏中的珍品。
Before the advent of GPS, navigators relied heavily on the sextant to determine latitude and longitude.
在GPS出现之前,领航员严重依赖六分仪来确定纬度和经度。
Learning to use a sextant requires understanding celestial navigation principles and being able to make precise observations.
学习使用六分仪需要理解天文导航原理并能进行精确观测。
The captain taught the young apprentice how to hold the sextant steady against the rolling waves, ensuring accurate readings.
船长教导年轻的学徒如何在波涛汹涌中使六分仪保持稳定,以确保读数准确。
With the aid of a clear night sky and his trusty sextant, the astronomer could accurately map the stars' positions.
借助晴朗的夜空和他可靠的六分仪,天文学家可以准确绘制恒星的位置。
The process of taking a sight with a sextant involves aligning the reflected image of the sun or a star with the actual body.
使用六分仪观测的过程包括将太阳或星星的反射像与实际天体对齐。
Despite modern technology, some sailors still practice traditional navigation skills with a sextant as a backup.
尽管现代科技发达,一些水手仍然练习用六分仪作为备份的传统导航技能。
The old sailor's weathered hands skillfully adjusted the sextant's mirrors, demonstrating a lifetime of experience at sea.
老水手那饱经风霜的双手熟练地调整着六分仪的镜面,展示了一生的航海经验。
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