座标轴
coordinate axis
1. 坐标轴:coordinate 坐标 | coordinate axis 坐标轴 | coordinate bond 配位键
2. 座标轴:座标角 coordinate angle | 座标轴 coordinate axis | 标轴面 coordinate plane
noun
1. 911chaxun查询·英语单词大全
1. one of the fixed reference lines of a coordinate system