| 释义 |
sextantsextant[ˈsekstənt]n.1.■六分仪2.■[Sextant ](=Sextans) 【天】六分仪(星)座3.■圆的六分之一; 60度角
特殊用法air sextant1.■航空六分仪automatic sextant1.■自动六分仪bubble sextant1.■气泡六分仪clamp screw sextant1.■制动螺钉六分仪double sextant1.■双六分仪electronic sextant1.■电子六分仪gyroscope sextant1.■陀螺六分仪hydrographic sextant1.■水文地理测量六分仪marine sextant1.■航海六分仪navigating sextant1.■船舶(导航)六分仪pendulum sextant1.■摆式六分仪periscopic sextant1.■潜望镜六分仪radio sextant1.■射电六分仪vernier sextant1.■游标六分仪 |