ADJ-GRADED (尤指对政治或宗教理想)热情的,充满激情的,狂热的 Someone who is zealous spends a lot of time or energy in supporting something that they believe in very strongly, especially a political or religious ideal. (尤指对政治或宗教理想)热情的,充满激情的,狂热的
She was a zealous worker for charitable bodies.
她对慈善事业充满热忱。
He was a recent Catholic convert, and very zealous.