碳的分子量
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pets are parts of people's life.if you are like
careless drivers are _____ to the lives of the people.(threaten)
I live near ( ) school.
My house is near the school.可以这样说么
my house is near the school同义句转换
某蛋白质由65个氨基酸组成,控制合成该蛋白质的基因的碱基数目至少有() A 390 B 195 C 65 D 260
I wouldn't advise ( )there by bus,because it is too crowded.A.and goB.to goC.to goingD.going我选B,但答案选D,为什么?不是可以advise sb to do
电路交换和分组交换的基本原理及其区别
1.I wouldn’t advise ____ there by bus,because it is too cowed.请快!
电路交换与分组交换的区别 )我仅仅知道,电路交换有预留,而分组没有.
Brother,there is only you,I wouldn't lose!There is only you,I'm satisfie
电路交换和分组交换的概念和区别
burn down与burn up有何区别在许多的练习里有提到但是都没有详细的进行说明,只知道它们的中文意思都是被烧毁
I wouldn't advise you to go against the _______(direct)
Love is a fire.But whether it is going to warm your heart or burn down your house,you can never t
that house is old.it should be _____(pull down)
the+形容词比较级是用于两者比较时吧.、但如果后面跟的不是“of the tow"时,如:Which is 1 ,jane or tomA:the taller B:taller
What should you wear when you ride your bike? (回答请用英文回答)
I've never thought of that at all
随笔150~200字,不求太好
你应该把它当做一种规则 You should __ __ __ __
英语翻译 我和你一起分担费用I shall_____ _____ _____ _____you
Maybe you should do it agai的英语翻译
细菌的16S rDNA的详细鉴定步骤有哪些?为什么简略的鉴定步骤中还要制备感受态细胞、连接、转化后再筛选与鉴定?有什么用?
this is a apple和this is apple有什么区别
RRNA与RDNA的区别rRNA与rDNA有什么本质区别?
细菌16S rDNA 序列比对,菌种鉴定中,已测出待定菌种的16SrDNA序列.那么:1、在NCBI上比对时,有三个属的多个已知菌种与新菌匹配率都95%以上,值最高的那个属其实真的在预料之外,而且文献中也没
See you, let my head flashing unprepared, Never thought you and I would have raised, At that moment
ROSE的i never thought that you would come 这首歌 迅雷上的下载不可用
16s rRNA 的3末端是什么?16s 到底是什么?什么是亚基?请指教
16S rRNA 的几个可变区分别在序列的什么位置?
如何知道细菌的16s rRNA的完整序列