icy

a.极冷的；冰冷的

ice-skate, ice-skating, ice-tray, ice-water, iceberg, icebox, Iceland, ichneumon, ichthyologist, ICI, icicle, icily, iciness, icing, icing sugar, icon, icon (also ikon), iconoclasm, iconoclast, iconoclastic, id, ID card, idea, ideal, idealism, idealist, idealistic, idealistically, idealization, idealisation, idealize, idealize, idealise, ideally, identical, identical twins, identically, identification, identified, identify, identify with, identify with sb.,