adj.可感知的；可評(píng)估的；很可觀的

There is no appreciable difference between the two. 兩者之間沒有什么可感知的區(qū)別。

I think that human exertion will have no appreciable effect upon humanity. 我想人類的努力對(duì)人性沒有可評(píng)價(jià)的效果。

The increase in salary will be appreciable. 薪水的增加將很可觀.

adj.微不足道的(小得難以覺察的)