尿素的英文：
carbamide
urea
ureophil

Potash, along with urea and phosphate, are the key ingredients for making fertilizer.
钾肥，同尿素和磷肥一道，是生产化肥的关键元素。

urea is commonly used as the source of nitrogen in foliage sprays
尿素作为氮素给源普遍地应用于叶面喷布。

It must be broken down to urea, which consumes energy
它必须被分解成为尿素，这时也要消耗能量。

An amino acid,C5H12N2O2,formed by hydrolyzing arginine and important in the formation of urea.
鸟氨酸一种由精氨酸水解而成的并在尿素合成中起重要作用的氨基酸，

urea is commonly used as the source of nitrogen in foliage sprays
尿素作为氮素给源普遍地应用于叶面喷布。

Potash, along with urea and phosphate, are the key ingredients for making fertilizer.
钾肥，同尿素和磷肥一道，是生产化肥的关键元素。

Many substances (including urea and inorganic salts) in the blood pass through a porous membrane in the machine into a sterile solution
在透析过程中，许多溶于血液中的物质(如尿素和无机盐等)通过该膜进入另一侧的无菌溶液中。