bouncy

1. ADJ Someone or something that is bouncy is very lively. 有活力的

She was bouncy and full of energy. 她生气勃勃，精力充沛。

2. ADJ A bouncy thing can bounce very well or makes other things bounce well. 弹力大的

...a children's paradise filled with bouncy toys. …一个满是弹力玩具的儿童乐园。