用sextant造句子,“sextant”造句
来源:国语帮 2.75W
2、an instrument for measuring angles to a celestial body; similar to a sextant but with 45 degree calibration.
1、hydrographic sextant
2、an instrument for measuring angles to a celestial body; similar to a sextant but with 45 degree calibration.
1、hydrographic sextant