n.折射器

The refractor telescope is best for viewing planets and the moon.
折射望远镜最适合观察行星和月亮。
He adjusted the refractor to get a clearer image of the star.
他调整了折射镜以获得更清晰的恒星图像。
The light from the lighthouse was bent by the refractor lens.
灯塔的光被折射镜片弯曲了。
A prism is a type of refractor that splits white light into its component colors.
棱镜是一种折射器，能将白光分解成其组成颜色。
The glass used in the refractor must be of high quality to avoid distortion.
折射器中使用的玻璃必须是高质量的，以避免失真。
Astronomers use refractors to study distant galaxies.
天文学家用折射望远镜来研究遥远的星系。
The refractor's objective lens collects and focuses light.
折射器的目标镜头收集并聚焦光线。
Refractors are often more compact and portable than reflectors.
折射器通常比反射器更紧凑、便携。
The refractor was aligned with the North Star for accurate celestial navigation.
折射器与北极星对齐，以便进行准确的天体导航。
Regular maintenance is necessary to keep the refractor functioning properly.
定期维护是保持折射器正常运行所必需的。