kidneys

1.The function of the kidneys is to excrete wastes from the body.

肾的功能是排泄人体里的废物。

2.failing health; failing kidneys; a failing business.

健康衰弱；肾衰退；生意失败

3.the kidneys require more water to flush out waste products.

肾脏需要更多的水排除废物。

4.Objective: To evaluate the experession of Collagen type IV in hydronephrotic kidneys and its clinical implications.

摘要目的：研究IV型胶原在肾积水中的表达及意，并探讨其沈积与小管间质纤维化程度的相关性。

5.Other examples are: the fat of meats, bone-marrow, suet (the best found around the loin and kidneys of the beef creature), cocoanut butter, butterine, and oleomargarine.

其它例子：肉类脂肪、骨髓、板油（牛腰板处最好的脂），可可豆、黄油、人造奶油、人造黄油。