appetite基本解释

n,[生理]食欲；嗜好

Her husband always had a huge appetite..她丈夫向来胃口极大。

欲望, 胃口nn

ap(表加强) ＋ pet(宠爱， 喜爱) ＋ ite → 喜爱的东西会勾起人的欲望 → 欲望记忆

appetite for对…的欲望

真题例句...has reduced our appetite for aimless adventures no longer have we the inclination to let ourselves wander through tields of knowledges