If something is explicable, it can be explained and understood because it is logical or sensible.
例句
The older I grow, the stranger and less explicable the world appears to me.年龄越大，世界对我而言就变得越陌生、越难理解。
英汉词典释义
adj.
可解释的,可说明的
The delay is partly explicable by the road works.延误的部份原因是道路施工。The differences in the children’s achievements were not wholly explicable in terms of their social backgrounds.那些孩子成绩方面的差异不能完全从社会背景来解释。The sudden increase in sales is easily explicable.销售额的突然增加是很容易理解的。