部分挑战也来自于速度——你多快能做出答案，能否在规定的时间内做完。

Part of the challenge is speed, too—how quickly you can get these answers in terms of getting them in on time.

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该新剂型的特征在于本品为缓释片，在规定的释放介质中缓慢的非恒速的释放药物。

The new preparation is sustained-release tablet releasing medicaments slowly and inconstantly in a provided release medium.

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因此，在规定的时间内完成任务。

Hence, time box your tasks.

youdao

- Part of the challenge is speed, too, how quickly you can get these answers in terms of getting them in on time.

部分困难也会来自于速度，你多快能做出答案,能否在规定的时间做完。

麻省理工公开课 - 化学原理课程节选

Holy things only exist because of safeguards, rules that keep them separate, that demarcate them.

神圣的事物只有在保护措施，规定，存在的时候才会存在，它们被和世俗区别开来。

耶鲁公开课 - 旧约导论课程节选

You can't go to school in this country, and in many countries, until you've had your prescribed set of vaccinations.

在我国,接种规定的疫苗之前,许多国家也一样,你都不能去上学

耶鲁公开课 - 生物医学工程探索课程节选