refutable
adj. 可駁倒的
1. able to be refuted
These hypotheses, I contend, must be refutable in principle.
我認為這些假說在原則上必須是可以反駁的.
A theory which is not refutable by any conceivable event is non - scientific.
不被任何可以想見的事件駁斥的理論則不具科學性.
refuterefutation
answerable