1. 鼓起：plump out 脱口而出 | plump up 鼓起 | plump 圆胖的

2. 鼓起,变丰满：46plump down突然而沉重地坠下;快速而坚决地放下 | 47plump up鼓起,变丰满 | 48ply with纠缠,骚扰

3. 鼓起来;变丰满：equivalent: 相同的东西;对等物 | plump up: 鼓起来;变丰满 | niche: 适当的

verb

1. make fuller by shaking

e.g. fluff up the pillows

Synonym: fluff upshake up