purine

英 ['pjʊrɪn] 美 ['pjʊrɪn]

• n. 嘌呤；咖啡碱

英英释义

Noun:

1. any of several bases that are derivatives of purine

2. a colorless crystalline organic base containing nitrogen; the parent compound of various biologically important substances

例句

用作名词 (n.)

1. Adenine has a purine ring structure.
   腺嘌呤具有嘌呤环的结构。
2. Purine rich foods are on the top of the table.
   嘌呤丰富的食物是表格上方的。

词汇搭配

• purine nucleotide 核嘌呤苷酸
• endogenous purine 内原性嘌呤