kidney

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柯林斯词典

kidney /ˈkɪdnɪ/ (kidneys)

1. N-COUNT Your kidneys are the organs in your body that take waste matter from your blood and send it out of your body as urine. 肾脏
...a kidney transplant. …一次肾脏移植。
2. N-VAR Kidneys are the kidneys of an animal, for example a lamb, calf, or pig, that are eaten as meat. 腰子
...lambs' kidneys. …羊腰子。

剑桥词典

She suffered kidney failure and needed a blood transfusion .
kidney transplant
The kidney plays a vital role in the removal of waste products from the blood .
kidney dialysis
She fried some kidneys in butter .