whets
v. (在石头上)磨(刀、斧等)( whet的第三人称单数 ); 引起,刺激(食欲、欲望、兴趣等)
If someone or something whets your appetite for a particular thing, they increase your desire to have it or know about it, especially by giving you an idea of what it is like.
A really good catalogue can also whet customers' appetites for merchandise.
一份真正好的商品目录也可以激起顾客购买的欲望。
...lectures he hopes might whet the appetite and keep students' enthusiasm.
他希望能激发学生们的兴趣,保持他们的热情的讲座
Reading travel brochures whets one's appetite for a holiday.
看了旅游手册就巴不得去度假.
The decade whets sword, frost blade has never tried.
十年磨一剑, 霜刃未曾试.
This smell whets my appetite.
这个味道撩起了我的食欲.