swarm

vi.大群

swagger-stick (also `swagger-cane), swaggering, swaggeringly, swagman, swain, swallow, swallow up, swallow-dive (Brit) (US swan-dive), swam, swami, swamp, swampy, swan, swan-dive, swan-song, swank, swanky, swap, swap (also swop), sward, swarthy, swashbuckling, swastika, swat, swathe, swatter, sway, swear, swear-word, swearer, sweat, sweat-band, sweat-gland, sweat-shirt, sweat-shop, sweated labour, sweater, sweaty, swede, Sweden,