n.定量( ration的名词复数 )；配给量；正常量；合理的量v.限量供应，配给供应( ration的第三人称单数 )； 双语释义：n.(名词)[C]定量；配给量 a small,equal amount of food (gasoline,water,etc.) given to each person in a groupv.(动词)vt. 限量供应；配给供应 limit the amount of food and other items especially by governmental or