equipment不是可数名词，equipment是不可数名词
equipment
美 /ɪˈkwɪpmənt/
英 /ɪˈkwɪpmənt/
n.
设备，装备；器材
双语例句：
This electrical equipment was donated by the sponsor.
这台电器设备是赞助商捐赠的。
The equipment of the new laboratory was handed over to an experienced teacher.
新实验室的配备交给了一个有经验的老师。
