operable
/ˈɒpərəbl/adjective
1
- able to be used可用的：
less than half the rail network was operable.
只有不到一半的铁路网络可以使用。
2
- able to be treated by means of a surgical operation可手术治疗的：
operable breast cancer.
可手术治疗的乳腺癌。
派生词
operability
noun词源
mid 17th cent.: from late Latin operabilis, from Latin operari 'expend labour on' （see OPERATE）.