a.

1. 晒热的；烘热的
2. 炎热的，灼热的
   She was sitting on the rocks in the torrid sun.

   她坐在火辣辣骄阳下的石头上。

3. 热情的，狂热的

adj.

1. very hot and dry.
2. full of intense emotions arising from sexual love.
3. Brit. full of difficulty.
4. N. Amer. (especially in financial contexts) characterized by intense activity; hard to contain or stop.