英语词源
- spacer (n.)
- typewriter mechanism and key, 1882, agent noun from space (v.).
权威例句
- 1. It consists of a transparent dielectric spacer.
- 它由一个透明的电介质隔片构成的.
- 2. Washer or spacer with adjustable inside and outside diameters.
- 内径和外径都可调整的垫圈或垫片.
- 3. Spacer ring provides bearing surface and prevents deformation of the gasket.
- 隔离环提供支撑面,防止垫圈的变形.
- 4. Top view of washer or spacer with adjustable inside and outside diameters.
- 内径和外径都可调整的垫圈或垫片的俯视图.
- 5. Using a spacer will also help reduce the possibility of thrush.
- 利用储药罐也会减少发生鹅口疮的可能.