urine
词根词缀：
urinal n. 尿壶；小便池
urin 尿 + al 表物 → 尿壶；小便池
urinary adj. 尿的；泌尿器的
urin 尿 + ary …的 → 尿的；泌尿器的
urinate v. 排尿
urin 尿 + ate 做，造成，使… → 排尿
urine n. 尿
urology n. 泌尿学
ur 尿 + ology …学 → 泌尿学
数据来源：新东方英语词汇速记大全
相关例句：
Many substances found in fecal matter and urine were not present in the food that was eaten.
在粪便和尿液中找到的许多物质，并不存在于吃进去的食物中。
Samples of urine and blood are taken and analyzed.
对尿样和血样进行分析化验。
Analysis of Multiple Cephalosporins in Blood and Urine by HPLC
血液和尿液中多种头孢菌素的HPLC分析
Impurities are removed from the blood by your kidneys and then excreted in your urine.
肾脏将杂质从血液中除去然后从尿液中排出。
The variation in urine and methane production compensates partly for the plane of nutrition effect.
尿液和甲烷气体的变化部分地代偿了营养水平的影响。
If your urine specimen shows the presence of bacteria, you'll be prescribed antibiotics.
如果你的尿样显示有细菌存在，医生会给你开抗生素。