阶: 名词1.(台阶) steps; stairs 短语和例子石阶 stone stairs; 台阶 a flight of steps2.(等级) rank 短语和例子军阶 military rank3.[医学] (耳蜗的三个螺旋管的任一个) scala 短语和例子中阶 scala media4.[数学] order 短语和例子非整数阶 non-integral order;
Example Sentences:
1.
The expensive slave of the past was a protected investment ; today ' s slave is a cheap and disposable input to low - level production 在过去，奴隶很昂贵，是必须保护的资产，今天的奴隶则只不过是制造低阶产品的便宜动力而已，可以用过即丢。
