rigorous
美 [ˈrɪɡərəs]英 ['rɪɡərəs]
- adj.谨慎的;细致的;彻底的;严格的
- 网络严厉的;严酷的;严峻的

rigorous
1.谨慎的;细致的;彻底的done carefully and with a lot of attention to detail
2.严格的;严厉的demanding that particular rules, processes, etc. are strictly followed
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