a.

1. 悶熱的；酷熱的
   I hate sultry weather.

   我討厭悶熱的天氣。

2. （脾氣）易怒的，狂暴的；（人）易動感情的，熱烈的
3. （女子等）撩人的；淫蕩的
   She gave him a sultry look.

   她撩撥春心地看了他一眼。

adj.

1. (of the weather) hot and humid.
2. (of a woman) displaying or suggesting a strongly sexual nature.