operable
operableadjective- 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。
- able to be treated by means of a surgical operation
可手术治疗的
operable breast cancer.
可手术治疗的乳癌。
派生operabilitynoun语源- mid 17th cent.: from late Latin operabilis, from Latin operari 'expend labour on' (see operate)
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