英语词汇“purine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pu·rine

(pyrēn′)

1. A double-ringed, crystalline organic base, C₅H₄N₄, that is the parent compound of a large group of biologically important compounds.

2. Any of a group of substituted derivatives of purine, including the nitrogen bases adenine and guanine, which are components of nucleic acids. Uric acid, caffeine, theobromine, and theophylline are also purines.

[German Purin : blend of Latin pūrus, clean; see PURE, and New Latin ūricus, uric (from Greek ouron, urine) + -in, -in, -ine.]

单词	purine
释义	pu·rine (pyrēn′) n. 1. A double-ringed, crystalline organic base, C₅H₄N₄, that is the parent compound of a large group of biologically important compounds. 2. Any of a group of substituted derivatives of purine, including the nitrogen bases adenine and guanine, which are components of nucleic acids. Uric acid, caffeine, theobromine, and theophylline are also purines. [German Purin : blend of Latin pūrus, clean; see PURE, and New Latin ūricus, uric (from Greek ouron, urine) + -in, -in, -ine.]
随便看	Indo-European root: rep- Indo-European root: ret- Indo-European root: reudh- Indo-European root: reug- Indo-European root: reup- Indo-European root: reuə- Indo-European root: rē- Indo-European root: rēd- Indo-European root: r̥tko- Indo-European root: sak- Indo-European root: sal- Indo-European root: sed- Indo-European root: segh- Indo-European root: sek- Indo-European root: sekw- Indo-European root: sekw- Indo-European root: sekw- Indo-European root: sel- Indo-European root: sem- Indo-European root: sem- Indo-European root: sen- Indo-European root: sengwh- Indo-European root: sent- Indo-European root: sep- Indo-European root: septm̥