She says,"The higher the level of pesticide residue in the urine, the higher the risk of A.D.H.D.

VOA: special.2010.05.26

Wherever you go, feces, urine, blood, vomit, rotten flesh and most meat will be disgusting.

以下任何一种都是，粪便，尿，血，呕吐物，腐肉,大部份肉都会引起反感。

耶鲁公开课 - 心理学导论课程节选

The amount of water that you need to have the optimal sort of concentrations of things is determined by how much urine your kidneys produce and how much they excrete each day.

为了保持体内物质的理想浓度,所需的水量,取决于肾脏每天产生,以及排出体外的尿量

耶鲁公开课 - 生物医学工程探索课程节选

You also will wear a device that will collect urine, the body's liquid waste.

VOA: special.2011.04.06

The water soluble vitamins tend to be used more immediately by the body not stored and excreted through the urine if consumed in excess, so the body can tolerate more variation in intake of these before you start getting toxicity than is the case with the vitamins on the right.

而水溶性维生素往往都立刻被身体所利用,不会被机体储藏,过剩部分由尿液排出,因此机体耐受过量水溶性维生素的能力,相比起右边这栏里的脂溶性维生素,可是要强得多了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

This causes her to continuously leak urine or feces.

VOA: special.2010.08.09

Helen Free developed dry reagents for urine testing.

VOA: special.2010.11.09

Water in urine carries away waste materials.

VOA: special.2010.07.27

A urine test that detects nicotine means no job is offered.

VOA: standard.2010.02.18