.gif)
vt.
(whetted; whetting)
磨, 磨快
刺激, 促进(食欲、好奇心等)
whet a knife on the stone在石头上磨刀
whet one’s appetite开胃, 刺激食欲
whet one’s curiosity激起好奇心
例句：
If this article whets your appetite, you’re now ready to move on to reading the kernel Documents and source.
whet a knife on the stonewhet one’s appetitewhet one’s curiosity