1898, from German purin (Fischer), said to be from Latin purum, neuter of purus "clean, pure" (see pure) + Modern Latin uricum "uric acid" + chemical suffix -ine (2).
雙語例句
1. The purine and pyrimidine may be complexed with a sugar to produce a nucleoside.
嘌呤和嘧啶可以同一個糖復合,產(chǎn)生一個核苷.
來自辭典例句
2. The substitution of a purine for a pyrimidine, or vice versa is a transversion.
嘌呤為嘧啶取代或嘧啶為嘌呤所取代,叫做顛換.
來自辭典例句
3. The analytic method ( HPLC ) of purine compounds content in beer was developed.
建立了 高效液相色譜 法測定啤酒中嘌呤類物質(zhì)含量的分析方法.
來自互聯(lián)網(wǎng)
4. Adenine A nitrogenous base ( 6 - amino - purine ) found in DNA and RNA.
腺嘌呤:在DNA和RNA中發(fā)現(xiàn)的含氮的堿基 ( 6 - 氨基嘌呤 ).
來自互聯(lián)網(wǎng)
5. Caffeine, a purine alkaloid, is a key component of tea and coffee.