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- Pendulous Reference Axis 悬摆式参照轴
- Don't refer to this matter again, please. 请不要再提这件事了。
- Any of the four areas into which a plane is divided by the reference axes in a Cartesian coordinate system, designated first, second, third, and fourth, counting counterclockwise from the area in which both coordinates are positive. 象限在笛卡尔坐标系中，被坐标轴分开的平面中的四个区域的任一个，命名为第一，第二，第三和第四，从此象限逆时针计算坐标为正数
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Does the earth rotate on an axis? 地球是绕轴旋转的吗？
- A wheel revolves round/on its axis. 轮子是绕轴旋转的。
- This reference book is very useful to our study. 这本参考书对我们的研究很有用。
- Is this reference book of any use to me? 这本参考书对我有用处吗？
- Having or mounted on a common axis. 同轴的有或装上共同轴的
- I like to have my reference book within my reach. 我喜欢把参考书放在随手拿得到的地方。
- Tony used no reference books in class. 托尼上课时不使用参考书。
- Evidently shipowner to bear expense refer. 很明显船主应承担此费用。
- Next to or facing the main stem or axis. 近茎轴一侧的紧挨着主茎或轴的，面向主茎或轴的
- There is no further reference to him in her diary. 她的日记中没有进一步提到他。
- He spoke in reference to the cowboys. 他谈了有关牛仔的事。
- The book is used as a reference book. 这本书被用来做参考书。
- All such books were bought for reference. 所有这些书都是为参考而买的。
- No. we normally refer to metric ton. 不，我们通常指公吨。
- The earth's axis is the line between the North and South Poles. 地轴是南北极之间的线。
- Botanists refer this flower to the rose family. 植物学家将这花归入蔷薇科。
