apparatus /ˌæpəˈrætəs/ noun plural apparatuses or apparatus
plural apparatuses or apparatus
Learner's definition of APPARATUS
1
: a tool or piece of equipment used for specific activities設備;儀器;裝置 [count]
[noncount]
2
[count] : the organization or system used for doing or operating something機構;機關 —
usually singular通常用單數