dispensable
[dɪ'spent.sə.bl] adjective
■more than you need and therefore not necessary; that can be got rid of 可有可无的，非必需的•It seemed the soldiers were regarded as dispensable - their deaths just didn't matter.那些士兵似乎被认为是可有可无——他们的死无关紧要。 Opposite indispensable |