一对的

Methods The genome DNA was extracted from cultured strains of 7 common dermatophyte fungi species and part of clinical specimen.

方法以皮肤癣菌的基因组DNA为模板，采用一对半真菌通用引物（NS5、ITS1、ITS4）行半巢式PCR扩增rDNA上的ITS段。

Then they noticed a pair of silver and diamante earrings which I had forgotten to remove.

这时候时他们留意到我忘记摘下的一对镶着人造钻石的银耳环，"那么我们就要这个了！"

In this paper, we provide a necessary condition and several sufficient conditions for a digraph to have a pair of disjoint quasi-kernels.

在这篇文章中，我们给出了一个有向图有一对不相交的准核的一个必要条件和若干充分条件。

After seeing a couple copulate vigorously in a dimly-lit cabaret, she seduces the waiter from a nearby café.

当她看到一对情侣在幽暗的歌舞餐厅激情做爱后，便有意挑逗临近咖啡馆的服务生。

It's apparent that the original single disclaimer was not sufficient , so I've added a couple more

很显然，原来单一的声明是不够的，所以我已经添加了一对夫妇更多

According to the gallus colony stimulating factor(colony-stimulating factor,CSF)cDNA sequences published by GenBank,a pairs of specific primer was designed,the local dorking was injected 100 μg/mL ConA,total RNA was extracted from feeding 24 hours lymphocyte from spleen,then dorking colony stimulating factorcDNA fragment was cloned by RT-PCR technology.

根据GenBank中报道的红原锦鸡集落刺激因子(Colony-stimulatingfactor，CSF)cDNA序列，利用Primer Premier5.0软件设计一对特异性引物，对本地肉鸡注射100μg/mL ConA试剂，饲养24 h后，取脾脏提取淋巴细胞总RNA，利用RT-PCR技术克隆集落刺激因子的cDNA片段。

According to the gallus colony stimulating factor (colony-stimulating factor, CSF) cDNA sequences published by GenBank, a pairs of specific primer was designed, the local dorking was injected 100 μg/mL ConA, total RNA was extracted from feeding 24 hours lymphocyte from spleen, then dorking colony stimulating factor cDNA fragment was cloned by RT-PCR technology.

根据GenBank中报道的红原锦鸡集落刺激因子(Colony-stimulatingfactor， CSF)cDNA序列，利用Primer Premier5.0软件设计一对特异性引物，对本地肉鸡注射100μg/mL ConA试剂，饲养24 h后，取脾脏提取淋巴细胞总RNA，利用RT-PCR技术克隆集落刺激因子的cDNA片段。

"Olefin Any unsaturated hydrocarbon containing one or more pairs of carbon atoms linked by a double Bond."

烯烃：含有一对或多对由双键连接的碳原子的一类不饱和烃。

"Olefin Any unsaturated hydro carbon containing one or more pairs of carbon atoms linked by a double bond."

烯烃：含有一对或多对由双键连接的碳原子的一类不饱和烃。

No,this man not foolish,he is very drollness,bacause he dom't like passionately kissing with your wife,so ..

一对在公园散步的夫妇注意到坐在长凳上的那对年轻男女正在热烈地接吻。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。