urea例句
2024年07月01日 12:26:33
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.
A kidney also takes
urea and mineral salts out of the blood.
肾还排出血液中的尿素和无机盐.