＜caffeine＞caffeine (【名詞】咖啡因)意思、用法及發音 2024

3天前—However,theeffectsofcaffeineduringoocyteagingonembryonicdevelopmenthavenotyetbeenstudied.來自CambridgeEnglishCorpus.

咖啡因（英語：caffeine）是一種黃嘌呤生物鹼化合物。咖啡因主要存在於咖啡樹、茶樹、巴拉圭冬青（瑪黛茶）及瓜拿納的果實及葉片裡，而可可樹、可樂果及代茶冬青樹也 ...

Caffeineisabitter,whitecrystallinepurine,amethylxanthinealkaloid,andischemicallyrelatedtotheadenineandguaninebasesofdeoxyribonucleicacid( ...

2022年2月3日—Caffeineisabittersubstancethatoccursnaturallyinmorethan60plantsincluding:...Thereisalsosynthetic(man-made)caffeine,whichis ...

2019年10月7日—Caffeineisanaturalstimulantmostcommonlyfoundintea,coffee,andcacaoplants.Itworksbystimulatingthebrainandcentralnervous ...

Upto400milligrams(mg)ofcaffeineadayappearstobesafeformosthealthyadults.That'sroughlytheamountofcaffeineinfourcupsofbrewedcoffee,10 ...

Caffeineisanaturalchemicalwithstimulanteffects.Itisfoundincoffee,tea,cola,cocoa,guarana,yerbamate,andover60otherproducts.

Caffeineisamildstimulanttothecentralnervoussystemthatquicklyboostsouralertnessandenergylevels.Learnmoreaboutcaffeineandhealth.

KK[ˋkæfiɪn];DJ[ˋkæfi:n].美式.n.咖啡因，咖啡鹼.Dr.eye譯典通.caffeine.IPA[ˈkæfiːn].美式.英式.n.咖啡因.牛津中文字典.caffeine.咖啡因,茶精(興奮劑) ...

Caffeineisacentralnervoussystem(CNS)stimulantofthemethylxanthineclass.Itismainlyusedasaeugeroic(wakefulnesspromoter)orasamild ...

Caffeine|C8H10N4O2|CID2519-structure,chemicalnames,physicalandchemicalproperties,classification,patents,literature,biologicalactivities, ...

Caffeinecancauseinsomnia,nervousness,restlessness,nausea,increasedheartrate,andothersideeffects.Largerdosesmightcauseheadache,anxiety,and ...

Caffeinealegalstimulantthatmostofusareprettyfamiliarwith,manyofususeeveryday,.咖啡因一種合法的興奮劑，我們大多數人都很熟悉，我們很多人每天 ...

2024年2月21日—CAFFEINE的意思、解釋及翻譯：1.achemical,foundforexampleinteaandcoffee,thatisastimulant(=somethingthatmakes…。了解更多。