In rigorous Massachusetts, only one passed muster.

在严格的马萨诸塞州，只有一所学校及格。

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Western medicine embraces all approaches shown to be safe and effective in rigorous scientific trials.

西医包括了所有经严格科学试验证明的安全有效的治疗方法。

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The drinks have not been tested in rigorous clinicaltrials, but at least some of their ingredients have been shown in studies to aid sleep or reduce anxiety.

这类饮料尚未经过严格临床试验的检测，不过有研究显示，其中至少有些成分能帮助睡眠或缓解焦虑。

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Palin has also embarked on a rigorous schedule of campaigning for Republican candidates for this year's midterm congressional elections in November.

VOA: standard.2010.02.09

It's a pretty state of affairs, in his view, when the most rigorous thinking that's being done about literature is being done in popular journals.

他认为，关于文学的严肃的思考大多,被发表在流行杂志上很不妥当。

耶鲁公开课 - 文学理论导论课程节选

Throughout all of this, they are subjected to a course of rigorous study and physical training that will lead them to adopt prominent positions in the military and other branches of public service.

这一进程，需要他们遵循,严格的学习及体能的训练,以便他们顺利接掌重要的军职,及其它公共服务事项。

耶鲁公开课 - 政治哲学导论课程节选

The tragedy highlights the fact that major corporations have a responsibility to engage in rigorous risk management.

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In rigorous testing, the Energy Department said, the bulb had a useful lifetime of more than 25, 000 hours.

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Political polling is rooted in rigorous statistical methods.

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