农: 名词1.(农业) agriculture; farming 短语和例子务农 go in for agriculture; 学农 learn farming2.(农民) peasant; farmer 短语和例子菜农 vegetable grower; 果农 fruit farmer [grower]; 老农 old farmer; experienced [veteran]
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;
