unfeasible
US
UK unfeasible, US: infeasible adj: (not possible, not practical)
SC 难以实施的 nán yǐ shí shī de
SC 行不通的 nán yǐ shí shī de，xíng bù tōng de
SC 不能实行的 nán yǐ shí shī de，bù néng shí xíng de
The doctor said that removal of the tumour is unfeasible because of its location.