Gb | Eng |
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圆的轴线是其直径. | The axis of a circle is its diameter. |
地球是绕轴旋转的吗? | Does the earth rotate on an axis? |
再来一轴线我就可以完成这幅刺绣了。 | I need one more spool of thread before finishing the embroidery. |
轮子是绕轴旋转的. | A wheel revolves round/on its axis. |
传送带连续的带或链,用以把运动,动力或物品从一个轮子或轴传导或传送到另一个 | A continuous band or chain for transferring motion or power or conveying materials from one wheel or shaft to another. |
指南针用于确定地理方向的设备,通常包括一个或多个水平安装或悬挂的磁针,可在枢轴上自由活动直到与地球磁场在一条线上 | A device used to determine geographic direction, usually consisting of a magnetic needle or needles horizontally mounted or suspended and free to pivot until aligned with the magnetic field of Earth. |
电影胶片从卷轴滑出缠绕在放映机上了. | The film flew off the spool and wound itself round the projector. |
(曲轴的)半径曲柄、凸轮或类似机器部件形成的圆的半径 | The radius of a circle described by a crank, cam, or similar machine part. |
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