Biuret reagent
[医] 双缩脲试剂, 盖斯氏双缩脲试剂
🧩 词语组成解析
n. [化]缩二脲
reagent
[ri(:)'eidʒənt]
n. 反应物，试剂;
🗣️ 情景例句
Are you the oldest in your family?
你是你家里最大的孩子吗？
who did George marry?
乔治结婚了吗？
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。