sulfur (s) ring
基本释义
硫华环
实用场景例句
学术讨论
The preparation for the conference required strenuous dedication from all team members.
为会议做准备需要所有团队成员的艰苦投入。
实验室工作
Maintaining the equipment demanded strenuous work, but it was necessary for the experiment.
维护设备需要艰苦的工作，但对实验是必要的。
科研工作
The researchers undertook strenuous efforts to collect the data in the field.
研究人员在野外进行了艰苦的努力来收集数据。
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