vt.

1. 使渗出；发散（气味等）
   He was exuding with confidence when he took the podium.

   他上讲台时，全身都散发出信心。

vi.

1. 渗出；（气味等）散发

v.

1. (with reference to moisture or a smell) discharge or be discharged slowly and steadily.
2. display (an emotion or quality) strongly and openly.