cylinders

核心释义

a solid or hollow object with straight sides and two circular ends of equal size

1. 1.

   通过沿与曲线平面相交的轴投影封闭的二维曲线而形成的表面

   A surface created by projecting a closed two-dimensional curve along an axis intersecting the plane of the curve.

2. 2.

   由圆柱面和两个平行平面(底面)围成的立体

   a solid bounded by a cylindrical surface and two parallel planes (the bases)

3. 3.

   由圆柱体和两个相交圆柱体的平行平面围成的立体图形

   A solid figure bounded by a cylinder and two parallel planes intersecting the cylinder.

4. 4.

   通过绕固定线旋转平行线生成的曲面

   a surface generated by rotating a parallel line around a fixed line

5. 5.

   任何圆柱形物体

   Any object in the form of a circular cylinder.

6. 6.

   活塞运动的腔室

   a chamber within which piston moves

7. 7.

   机械中如活塞驱动发动机中与活塞相对的圆柱形腔或室

   A cylindrical cavity or chamber in a mechanism, such as the counterpart to a piston found in a piston-driven engine.

8. 8.

   往复式发动机或泵中活塞移动的空间

   The space in which a piston travels inside a reciprocating engine or pump.

9. 9.

   用于储存加压气体的圆柱形容器；气瓶

   A container in the form of a cylinder with rounded ends for storing pressurized gas; a gas cylinder.

10. 10.

    早期的留声机录音形式,使用蜡制圆柱

    An early form of phonograph recording, made on a wax cylinder.

11. 11.

    左轮手枪中装弹药的部分

    The part of a revolver that contains chambers for the cartridges.

12. 12.

    磁盘驱动器中垂直排列的磁盘上对应的轨道,作为数据容量单位

    The corresponding tracks on a vertical arrangement of disks in a disk drive considered as a unit of data capacity.

通过沿与曲线平面相交的轴投影封闭的二维曲线而形成的表面；由圆柱面和两个平行平面(底面)围成的立体；由圆柱体和两个相交圆柱体的平行平面围成的立体图形；通过绕固定线旋转平行线生成的曲面；任何圆柱形物体