spare part

英 [ˌspeə ˈpɑːt]

美 [ˌsper ˈpɑːrt]

n. 备件; 配件; 零件

Collins.1

牛津词典

noun

备件；配件；零件
a new part that you buy to replace an old or broken part of a car, machine, etc.

N-COUNT 备用零件;零配件
Spare partsare parts that you can buy separately to replace old or broken parts in a piece of equipment. They are usually parts that are designed to be easily removed or fitted.
1. In the future the machines will need spare parts and maintenance.
  这些机器将来会需要备件和维修保养。

noun

Of course, the paintable surface might also be a spare part or an old paint finish.
当然，适用于喷漆的表面也可能是备件或旧漆面。
Use: Parallel, level measurement to the accurate spare part.
用途：对精密零件的平、平面测量。
The bulb socket and bulb comprise one spare part.
灯泡插座和灯泡构成一个备件。
In the hardware aspect, the conjunction of each spare part of the system is realized according to the concrete request and the software possibility of the system;
在硬件方面，根据系统的具体要求和软件可行性，实现系统各个器件之间的连接；
The photocopier will not work-it needs a spare part.
复印机要停止工作－－－它需一个备件。
Non-tester Equipment and spare part management. Non-tester equipment maintenance planning and execution. Train operators.
非测试类设备和备品备件的管理，维护保养计划的制定和执行，培训操作员。
The photocopier will not work-it needs a spare part.
复印机停止工作&它需一个备件。
In the future the machines will need spare parts and maintenance.
这些机器将来会需要备件和维修保养。
It took me ages to get hold of the spare part I needed to mend my vacuum cleaner.
我花了好长时间才得到修理我的吸尘器所需要的零件。
The attachment of the spare part to the machine took me3 hours.
把这个零件附在这机器上花了我整整三小时。