purine.
/pyoor-een, -in/US // ˈpyʊər in, -ɪn //UK // (ˈpjʊəriːn) //
嘌呤,嘌呤类,嘌呤类物质,紫苏
Definitions
n.noun · 名词
- 1.
Chemistry, Biochemistry.
- ›a white, crystalline compound, C5H4N4, from which is derived a group of compounds including uric acid, xanthine, and caffeine.
- ›one of several purine derivatives, especially the bases adenine and guanine, which are fundamental constituents of nucleic acids.
Level 2More words in p →