/səˈsteɪnəbl ||; səsˈtenəbḷ/adj1 involving the use of natural products and energy in a way that does not harm the environment （在利用自然资源及能源时）不损害环境的: sustainable forest management 不损害环境的森林管理
2 that can continue or be continued for a long time 可持续的 [OPP] unsustainable 反义词为unsustainable