keystone resources
基本解释
- [生物學]關鍵資源
英汉例句
- The unified management of water resources in the Tarim River Basin is all along a keystone of water resources management in Xinjiang.
塔裡木河流域水資源統一琯理問題,一直是新疆水資源琯理的重點。 - Figs (Ficus spp. , Moraceae) are important fruit resources for many frugivores , particularly during the period when other fruits are scarce, and so be called " keystone species".
榕屬植物爲多種食果動物重要的食物資源,特別是在其他果實缺乏的季節,因此有關鍵物種之稱。 - The Keystone pipeline would contribute the similarly booming resources of Canada to America, more than a million barrels a day, more than is imported from Saudi Arabia or Venezuela.
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雙語例句
權威例句
专业释义
- 關鍵資源