rigorous meaning in English
adj.
1.严格的，严肃的；严厉的。
2.严峻的，严酷的，苛刻的；凛烈的。
3.严密的，精确的。
Examples
- She had been brought up in rigorous economy .
她从小就是在非常俭朴的环境中长大的。 - The arms trade should be subject to rigorous controls .
军火贸易应该受到严格控制。 - Our treatment is rigorous without being pedantic .
我们的处理是严格的，而不是学究式的。 - A dull, plain girl she was called by rigorous critics .
过分挑剔的人说她是个其貌不扬，性格沉闷的姑娘。