kidney

肾

(动物的)腰子

性格, 脾气, 天性

kidney

either of two bean-shaped organs at the back of the abdominal cavity in man, one on each side of the spinal column. They maintain water and electrolyte balance and filter waste products from the blood, which are excreted as urine

the corresponding organ in other animals

the kidneys of certain animals used as food

class, type, or disposition (esp in the phrases of the same or a different kidney)