sustained
[səs'teind]
adj.持久的, 经久不衰的
动词sustain的过去式和过去分词
例句与用法：
Objection sustained!
反对有效！
He sustained an injury to his spine when he fell off his horse.
他从马上摔下来，伤了脊梁骨。
The court sustained his claim that the contract was illegal.
法庭确认他的要求正当，宣布该合同不合法。
Hope alone sustained him in his struggle.
在奋斗中，只有希望支持着他。
A system of physical conditioning designed to enhance circulatory and respiratory efficiency that involves vigorous, sustained exercise, such as jogging, swimming, or cycling, thereby improving the body's utilization of oxygen.
有氧健身法旨在增强循环和呼吸功效的生理调节体系，包括有力的、持久的锻炼，例如慢跑、游泳或骑自行车，从而提高肌体对氧气的利用
详细释义：
a.
持久的; 持续的