sextant 'sekstәnt
GRE
释义
n. 六分仪
英文释义
n. a unit of angular distance equal to 60 degrees
n. a measuring instrument for measuring the angular distance between celestial objects; resembles an octant
词形变化
复数: sextants
BNC词频排名: 47,583 | 当代语料库词频排名: 32,942