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single stranded RNA [化] 单链RNA
single strand RNA virus 单链RNA病毒
A single strand lives for up to seven years. 一根头发的寿命可长达7年。
In carrying out its various duties, RNA can take the form of a double helix that resembles DNA or of a folded single strand, much like a protein. RNA在执行其各项任务时，可以形成和DNA一样的双股螺旋结构，也可以和蛋白质一样以单股折叠成不同的构造。
She wore a single strand of pearls around her neck. 她脖子上戴着单串珍珠。
Because the investigators could find no DNA to play the role, they have proposed that the backup template is double-stranded RNA (which ordinarily has just a single strand). 由于研究人员找不到任何DNA参与的证据，他们假设，备用模版可能是双股RNA（RNA通常都是单股）。
The cytoplasmic polyhedrosis virus of the silkworm is the prototype of a large group of animal, plant, fungal and bacterial viruses that contain segmented double stranded RNA. 以双链核糖核酸为基因组的病毒寄主范围很广,如哺乳动物的呼肠病毒,昆虫的细胞质多角体病毒,植物的水稻矮缩病毒,以及某些微生物的病毒,已经发现有十余种之多。
A single strand of matching thread is recommended for hand stitching. 手缝线迹推荐使用一根单股相配的线。
Honey bee sacbrood virus (SBV) is a kind of picornavirus, a small positive strand RNA virus, which is greatly threatened to the Chinese honeybee breeding. 摘要蜜蜂的囊状幼虫病是中华蜜蜂常见且危害严重的疾病，病原为一小正链RNA病毒。
It appeared isometric with a diameter of 25 nm,had its coat protein with MW 24 700 dalton,contained three double strand RNA species that is 3.8 kb,1.4 kb,1.1 kb respectively. 病毒呈二十面体 ,直径约 2 5nm ,有空心和实心 2种粒子 ,具有分子量为 2 4 7kd的外壳蛋白和长度分别为 3 8kb、1 4kb、1 1kb的 3个双链RNA组分。
Forensic scientists can determine a persons sex ,and race by examining a single strand of hair. 法医科学家能通过检验一缕头发判断一个人的性别、年龄和种族。
To wind together(two or more threads, for example) so as to produce a single strand. 扭成一束捻合（例如两根或更多的线）成为一股
Forensic scientists can determine a persons sex, and race by examining a single strand of hair. 法医科学家能通过检验一缕头发判断一个人的性别、龄和种族。
double stranded RNA interferon inducer 双股核糖酸干扰素诱导剂
To wind together (two or more threads, for example) so as to produce a single strand. 扭成一束:捻合(例如两根或更多的线)成为一股。
The solidifying streams are gathered into a single strand and wound onto a spool. 这些液流凝固后被集为一股,绕上一个线轴。
Step 2: The intervening single strand DNA of 28 nts is then removed after DNA helicase unwinds the DNA. 步骤1：核苷酸切除修复复合体识别损伤，然后在3’端距离损伤位点5个核苷酸处形成一个切口；在5’端距离损伤位点23个核苷酸处形成另一个切口；
A single strand of untwisted synthetic fiber, such as nylon, used especially for fishing line. 单丝一根未捻的合成纤维，如尼龙，尤指用于钓鱼线
Movement of Plus strand RNA Viruses 病毒的运动机
The flesh of the banana was plump and pure. No imperfections - not even a single strand of that chalky inner peel was left on the inside of the fruit. 香蕉肉饱满又干净,没有一点不完美,甚至皮里面的白色果膜也没有留在香蕉肉上。