astrolabe造句

Mariners were also able to fix their latitude by using an instrument called astrolabe.
海员们还可使用星盘这种仪器确定纬度。

prismatic astrolabe
棱镜等高仪

Other early instruments included the sextant and the astrolabe.
另外的早期仪器还有六分仪和星盘.

photoelectric astrolabe
光电等高仪

Mariners were also able to fix their latitude , by using an instrument called an astrolabe.
海员们还可使用星盘这种仪器确定纬度.

• #astrolabe