unfeasible
adj. 不能实行的；难以行得通的
近义词：impractical，impracticable，unworkable，outofthequestion，impossible，unrealistic，unattainable，infeasible，
英英释义
Adjective
- not capable of being carried out or put into practice;
"refloating the sunken ship proved impracticable because of its fragility" "a suggested reform that was unfeasible in the prevailing circumstances"
例句
用作形容词(adj.)
- The teachers' demands were economically unfeasible.教师们的要求在经济上是不可行的。
- We would take other measures in case this one is unfeasible.这个措施万一不行，我们还可以采取别的办法。
- Until recently, forest biotechnology seemed unfeasible.直到近来，林业生物技术看来还是行不通。