urea
中文来自 ECDICT
- n.
- 尿素
演变路径（由近及远）
词源说明
From New Latin, from French urée, from Ancient Greek οὖρον (oûron, “urine”).
释义（英文）
名词 Noun
- (organic chemistry, biochemistry, uncountable) A water-soluble organic compound, CO(NH2)2, formed by the metabolism of proteins and excreted in the urine.
- (organic chemistry, countable) Any N-substituted derivative of urea, with the general formula