n.程度；长度；广大地域；扣押 变形： 复数：extents 双语释义：n.(名词)[U]长度,面积,范围 the length or area to which sth extends[S]程度,限度 a stated degree英英释义： extent[ ik'stent ]n.the point or degree to which something extends"the extent of the damage"; "the full extent of the law"; "to a ce