hovercraft
n (pl unchanged 复数不变) vehicle that is capable of moving over land or water while supported on a cushion of air made by jet engines 气垫飞行器, 悬浮运载工具(藉喷气发动机所产生的气垫支持, 可在陆地或水面的上方运行); 气垫船; 悬浮车.
Ever since then, the great monument has been a symbol of liberty for the millions of people who have passed through New York Harbour to make their homes in America.