Guanine A nitrogenous base found in DNA and RNA.Guanine has a pruine ring structure.
是存在于DNA与RNA中含碱基，具有个嘌呤环结构。
Malt extract is made by extracting the soluble products from sprouted grain,used in mycological as a source of carbohydrate and nitrogenous.
性状本品系大麦提水溶物，用于配制真菌培养基，提供碳水化合物及。
Preoxygenation replaces the primarily nitrogenous mixture of ambient air, which constitutes the patient's functional residual capacity, with oxygen.
样可以用氧气代之前被气占据肺泡。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Each composition of this nitrogenous base, pentose sugar, and phosphate group is called Nucleotide.
这种含氮碱基、戊糖和磷酸基的每一种组成称为核苷酸。
So if we're looking at the nitrogenous bases, these are the bases on the inside of DNA, this ladder.
所以如果我们观察含氮碱基，这些就是 DNA 内部的碱基，这个梯子。
Now this business of taking out the nitrogenous trash is one of the urinary system's biggest jobs.
现在这个清除含氮垃圾的工作是泌尿系统最重要的工作之一。
What goes off the inside, attached to the sugars is going to be the base or the nitrogenous base.
与糖相连、位于内侧的成分是碱基，即含氮碱基。
Other nitrogenous wastes include uric acid and creatinine.
其他含氮废物包括尿酸和肌酐。
I was congested from having breathed all that nitrogenous place that's in the air.
我因为吸入了空气中所有的氮化合物而感到鼻塞。
One of the most important things the kidneys excrete is nitrogenous waste.
肾脏排出的最重要的东西之一是含氮废物。
And they also had to, especially terrestrial ones, they also had to get rid of nitrogenous waste.
它们，尤其是陆生生物，还需要排除含氮废物。
The building blocks of those are nucleotides, which are simply a sugar, a phosphate group and then a nitrogenous base.
这些生物大分子的基本构件是核苷酸，它由一个糖分子、一个磷酸基团以及一个含氮碱基组成。
And then nitrogen also is going to be found on the inside of DNA. And the nitrogenous bases require nitrogen as well.
氮元素也存在于DNA内部，含氮碱基同样需要氮元素。
关注我们的微信
下载手机客户端
划词翻译
详细解释
含
碱基，具有个嘌呤环结构。
普 ——化 
生理篇 ——生物 
有声 ——生物 ——生物 
样可以用氧气
