barrels的中文意思、音标与词形变化

n. 桶( barrel的名词复数 ); 枪[炮]管; 一桶（的量）; 桶（石油计量单位, 相当于120 到159 升）

n the amount that many barrels might hold n a tube through which a bullet travels when a gun is fired n a cylindrical container that holds liquids n a bulging cylindrical shape; hollow with flat ends n the quantity that a barrel (of any size) will hold n any of various units of capacity v put in barrels