appetency

n.强烈的欲望；癖好；亲和力

But how does the bald words and parameter can light up my appetency for study. 而是枯燥的文字及参数怎么也提不起我想学习的欲望。

Hedge can also make articles full of appetency and expressiveness.And it plays an important role in the function of self-preservation and emphasis. 模糊限制语使文章更具亲和力和表现力，并具有自我保护作用和强调功能。