请注意这个模式中各个组的引用方法，即反斜杠加上该组的序号。

Note how you refer to the groups as a backslash followed by the number of the group in the pattern.

youdao

在反信息滥用工作组九月份的会议上，小组成立了僵尸网络缓解小组委员会，专门研究因特网服务提供商抵御僵尸网络的最佳办法。

At MAAWG's previous meeting in September, the group created a botnet-mitigation subcommittee dedicated to developing a set of best practices for ISPs to combat botnets.

youdao

治疗组不良反率为3.3%，对照组不良反应发生率为20.0%，2组不良反应发生率比较差异有统计学意义（P<0.05）。

The incidence of adverse reactions in treatment group and control group was 3.3% and 20.0% respectively, there was a significant difference between two groups(P<0.05).

youdao

so you can see that there is going to be two sets in antibonding, three sets in bonding for a net of one, giving us the single bond.

因此你能看到,反键轨道上有两组，三组成键，得到一组净成键，所以成的是单键。

麻省理工公开课 - 固态化学导论课程节选