cytosine是什么意思？

cytosine的音标：cytosine的英式发音音标为：['saɪtəʊsi:n]cytosine的美式发音音标为：['saɪtoʊˌsin]...

Cytidine ( cytosine nucleoside ) A NUCLEOSIDE formed when cytosine is linked to Dribose via a � � - glycosidic bond.胞嘧 啶 核苷:当胞嘧啶通过β - 糖苷键与D- 核糖接合形成的核苷.The DNA base composition is 32.6 - 33.1 mol % guanine plus cytosine.D...

The other two, thymine and cytosine, are single ring structures called pyrimidines.另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.There are just four kinds: adenine, thymine, guanine and cytosine.只有4种: 腺嘌呤 、 胸腺嘧啶 、 鸟嘌呤和胞核嘧啶.The DNA base compo...

transform的音标：transform的英式发音音标为：[træns'fɔ:m]transform的美式发音音标为：[træns'fɔrm]...

“桉树”的英语可以翻译为：eucalyptus，eucalypt，yellow stringybark，desert gum，eucalypti ...

bone的复数形式为：bones...

这些动物形成提供他们保护的难 - 有壳的管.These animals form a hard - shelled tube that provides them protection....

“股动脉”的英语可以翻译为：arteria cruralis，arteria femoralis，femoral ...

She was,to the end,a gentlewoman of the old school,gracious and mannerly.说到底，她仍是一位温文尔雅、礼貌可嘉的守旧派的贵妇人。The little gentlewoman might set up for herself if she pleased.这位小贵妇人如果高兴,现在可以自立门户了.He could not speak of such things to...

marriageability的音标：marriageability的英式发音音标为：[mærɪdʒə'bɪlɪtɪ]marriageability的美式发音音标为：[mærɪdʒə'bɪlɪtɪ]...

Wood was now comfortably enfolded in a woolly dressing-gown.伍德正舒服地穿着件羊毛晨衣。Neanderthal man was able to kill woolly mammoths and bears.尼安德特人能够捕杀浑身覆毛的猛犸象和熊。The woolly spider monkey is the largest primate in the Americas.绒毛蛛...

[地名] [美国] 马利布...

orbit的音标：orbit的英式发音音标为：['ɔ:bɪt]orbit的美式发音音标为：['ɔrbɪt]...

Add the oil and then the scallops to the pan, leaving a little space for the garlic.先在锅里放油，然后放入扇贝，留点地方搁蒜。They won't be serving coffee now - or scallops.现在他们不会再卖咖啡或扇贝肉了吧.As aperitif or with starters : Liver , liver p...

n.无机化学，无生化学...

lexicographer的音标：lexicographer的英式发音音标为：[ˌleksɪ'kɒgrəfə(r)]lexicographer的美式发音音标为：[ˌleksɪ'kɑgrəfə(r)]...

n.核对...

Each dress is hemmed and scrupulously checked for imperfections.每条连衣裙都缝上了褶边，并经过严格的检查，不允许有任何瑕疵。She toed scrupulously into the room.她小心翼翼地踮着脚走进房间。The writing on the back of the card was cramped but scrupulously neat...这张卡片...