单词	tough index
释义	tough index 韧性指数
随便看	the diversity the diversity number the diversity of actinomycetes the diversity of human speech the diversity of japannese culture The diversity of landscape The diversity of soil the diversity of soil fungi The diversity of the world The diver stayed down for some time The divers tried to float the sunken ship the divided ownership of buildings the dividend of a fraction the dividend of reform and development the divides household control the dividing period the divination manuscripts of dunhuang the divination studies the divine the divine blueprint for ascension The Divine Comedy the divine husbandman's herbal foundation canon the Divine Nature the divine political society the divine right of kings