adj.成比例的
adj.有鳞的
动词scale的过去式和过去分词.
The students; marks were scaled down because the examination was too easy. 由于考试太简单了，学生的成绩相应地作了削减。
Imports will have to be scaled down until exports begin to rise again. 在出口开始再增加之前，进口将必须缩减。
We've scaled up production to meet demand. 我们已经扩大了生产以满足需求。
adj.未被攀登过的
