a. 锅底不粘的

[ adj ]
(of surfaces especially of cooking utensils) permitting easy removal of adherent food particles
<adj.all>
a frying pan with a nonstick surface

nonstick \nonstick\, non-stick \non-stick\adj.
1. permitting easy removal of adherent food particles; -- of
surfaces, especially of cooking utensils; as, a frying pan
with a nonstick surface.
[WordNet 1.5]