ecosystemKK [ˋikoˏsɪstəm] /ˈikoʊˌsɪstəm/发音名词1生态系统、生态系Pollution from the factory has damaged the entire river ecosystem.工厂排放的污染已经破坏了整条河的生态系统。2生态圈、生态系统商业、科技The company built a whole ecosystem of apps around its phones.这家公司以手机为核心,打造出一整套应用程式生态圈。用这个字练口说→