velocity

n.速度，快

veg, vegan, vegetable, vegetable marrow, vegetarian, vegetarianism, vegetate, vegetation, vehemence, vehement, vehicle, vehicular, veil, veiled, vein, veined, velar, velcro (also Velcro), veld (also veldt), vellum, velour (also velours), velvet, velveteen, velvety, venal, venality, venally, vend, vendee, vender, vendetta, vending-machine, vendor, veneer, venerability, venerable, venerate, veneration, venereal disease, venetian blind,