the fact that something can be done and can be successful synonym feasibility某事可以做并且可以成功的事实 There are doubts about the commercial viability of the newspaper. 人们对该报纸的商业可行性有所怀疑。
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biology )生物 the fact that something is capable of developing and surviving independently 某物能够独立发展和生存的事实 the viability of the fetus 胎儿的生存能力