n.

1. 【解】肾脏[C]
   transplant a kidney

   移植肾脏

2. （动物的可食用的）腰子[C][U]
3. 气质，个性；类型[U][S1]
   He is a man of the right kidney.

   他是个脾气很好的人。

n.

1. each of a pair of organs in the abdominal cavity, with one concave and one convex side, that excrete urine.
   ▸the kidney of a sheep, ox, or pig as food.
2. nature or temperament:
   of similar kidney.