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
extend an invitation邀请
extended explanation外延
extended school year延长学年
extended-precisionadj.扩充精度的
Extending The Office办公室的延伸
Extended Order Drill散开教练
extended action drugs长效药物, 长效制剂
extended least square扩展最小二乘
extended hamming code增余汉明码
extended area service扩大区域服务