octants_英汉词典

n.

1.八分圆;八分区;卦限;八分仪;【植】八分体

2.【天】相对两天体成四十五度的位置

n.

1.the position of one body in the sky one-eighth of a circle (45°) from another

2.one-eighth of a circle, with or without the enclosed area

3.any one of the eight regions into which space is divided by the three planes of the Cartesian coordinate system

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...x y zOx 平面 yOz 平面 xOy 平面卦限（Octants）：The three coordinate planes divide space into eight portions, called octa…

octants