steam

n.蒸汽，水汽 vi.冒蒸汽(热气) vt.蒸煮

stay up, stay with sb, stay-at-home, stayer, staying-power, STD, stead, steadfast, steadfastly, steadfastness, steadily, steadiness, steady, steak, steak-house, steal, stealth, stealthily, stealthiness, stealthy, steam iron, steam radio, steam train, steam-engine, steam-ship, steam-shovel, steamboat, steamer, steamgauge, steaminess, steamroller, steamship, steamy, steed, steel, steel band, steel wool, steel worker, steel-plated, steeliness,