a.

1. 振动的；颤动的
   The leaves were vibrant in the breeze.

   叶子在微风中抖动。

2. 振响的；响亮的
   He has a vibrant voice.

   他有着响亮的嗓音。

3. 充满生气的；活跃的[（+with）]
   The city is vibrant with life.

   这城市充满生机。

4. （光线）明亮的；（色彩）鲜明的
   That color is too vibrant for this room.

   对这个房间来说那种色彩太鲜了。

adj.

1. full of energy; lively.
   ▸(of colour or sound) bold and strong.
2. quivering; pulsating.