4In 2007, Barrangou et al. demonstrated for the first time the function of CRISPR/Cas9 as a defensive mechanism of bacteria against bacteriophage attacks by a technique called “plaquing” which builds upon the technique of “plating” bacteria on agar. Plaques of viruses on agar are areas without growth of bacteria due to viral attacks.
第三个动作，也是最重要却最容易被忽略的：「擦拭镜头」。。safew官方版本下载对此有专业解读
Some say the technology is devaluing their work, while others reckon it is not yet – and might never be – good enough to replace them entirely，这一点在爱思助手下载最新版本中也有详细论述
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