您要查找的是不是：
- plasmid R R质粒
- resistance plasmid R 质粒
- The plasmid pBV220-Arr. could be expressed in E. 成功构建的重组质粒pBV220-Arr在E.
- The recombinant plasmid pUC18 E6 had been got. 获得重组质粒 pUC18 E6。
- Note the polarity of the voltage drop across R. 注意R上电压降的极性。
- Some people vocalize the “r” in four. 有些人把 “four” 中的“r”发成元音。
- Don't harbo(u)r unkind thoughts. 别心怀叵测。
- The positive rate of the R plasmid conjugation experiment was 51.2%in norfloxacin-resistant strains. 耐诺氟沙星的细菌的R质粒接合试验的阳性率为51.;2%25。
- Tick the box marked"r" if you require a receipt. 如果您要求开收据，请在标有R的方格中打个记号。
- Oysters are only in season in the "r" months. 牡蛎的季节在含有r字的月份。
- Oysters are only in season in the 'r' months. 牡蛎的季节在含有 r 字的月份。
- Schopper -Riegler freeness tester S. R. 游离度测定仪。
- The beam bends to a circular profile of radius R. 梁弯曲成半径为R的园形形状。
- Q come between p and r in the english alphabet. 在英语字母表中，Q位于P与R之间。
- R:So now trees are some kind of stealthy assassin?? 所以现在树木是某种隐形杀手??
- Firm offer: r m b 3,542 per ton. 稳固报价：每吨人民币3，542元。
- He would rather die than live in dishono(u)r. 他宁死而不愿忍辱偷生。
- His story has a flavo(u)r of the sea. 他的故事具有大海风情。
- They earn their living by manual labo(u)r. 他们靠劳动谋生。
- The sulfonamides, streptomycin, chloramphenicol and other sensitive, but easy to resistance, with R factor is the transfer of plasmid obtained. 对磺胺类、链霉素、氯霉素等敏感，但易耐药，是由带有R因子的质粒转移而获得的。
