n something that bulges out or is protuberant or projects from its surroundings
v swell or protrude outwards
v bulge out; form a bulge outward, or be so full as to appear to bulge
v bulge outward
v cause to bulge or swell outwards
n. 膨胀( bulge的名词复数 ); 鼓起; （身体的）肥胖部位; 暂时的激增
v. 凸出( bulge的第三人称单数 ); 充满; 塞满（某物）