substituted

['sʌbstitju:tid]

adj. 取代的, 代替的
动词substitute的过去式和过去分词

例句与用法：

The understudy was substituted when the leading actor fell ill.

主角演员患病，由替角代替演出。

We substituted a red ball for blue to see if the baby would notice.

我们用红皮球换下了蓝皮球，看这婴儿会不会发觉。

The coach substituted Smith for Jones.

教练让史密斯上场，换下了琼斯。

A striker was substituted for a midfield player in the last half-hour of play.

在比赛的最后30分钟里，一个中场运动员被一个强攻手替换了下去。