adj.获得的；达到的；实现的

动词achieve的过去式和过去分词.

The immunity achieved is generally brief and must be boosted. 所获得的免疫性一般是短暂的，须激发注射。

The perfection to which the violinist had attained was achieved only by years of hard work. 那位小提琴手所达到的完美境界是经多年苦练才获得的成果。

That is not achieved in a moment. 这不是一朝一夕能达到的。

Actual achieved speeds may vary depending on network support. 实际达到的速率可能因网络而异。

All this cannot be achieved overnight. 所有这一切都不是一夜之间可以实现的。