extendingn.伸长动词extend的现在分词.extendv.延伸；延长；伸展；扩展；提供；使竭尽全力extended forecasting中期预报extended long-shot大远景extended zone scheme扩张区域方式Extended Translation引申extended phase plane动态中心点Extend Linear System扩展线性支出系统extended temperature工作温度范围extended Cantor Sets广义Cantor集extended event graph扩展事件图extended pitch chain加长节距链