rigorous [ˈrɪgərəs]以下由轻松背单词网站提供
单词级别第6级基本释义adj.严密的,缜密的,严格的,严厉的英英释义careful to look at or consider every part of something to make certain it is correct or safe参考例句The arms trade should be subject to rigorous controls. 对军火贸易应该严加限制。The planes have to undergo rigorous safety checks. 飞机必须经过严密的安全检查。 推荐阅读 |