defensible niche拥有巩固地位的市场;独霸的市场
defensible right辩护权
defensible act防御行动
defensible performance抗弹性
defensible fencible可防卫的
defensible vindicable可辩护的
defensible space防卫空间;可防卫空间;防御空间;可防卫的空间
Defensible technology防御性技术
ADJ（形容词） An opinion, system, or action that is defensible is one that people can argue is right or good. 能辩护的
Her reasons for acting are morally defensible.
她表演的理由道德上讲是合乎情理的。