a small clump or tuft of grass or plants

• a little grass-covered mound or hummock

小片草丛或草簇

• 小型草地隆起或小土丘

a large cushion used as a low seat or stool

• a small upholstered ottoman, sometimes with a frame

用作矮座的大片坐垫或小凳

• 带框的软墩或小脚凳

an inflatable landing cushion for precision parachuting

• a target airbag used in accuracy landings

精准跳伞用的充气着陆垫

• 用于定点着陆的充气气垫