covering or affecting a large area
广阔的,广大的;影响广大地区的
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an extensive garden .一个占地面积很大的花园。
large in amount or scale
大量的,数量大的;规模大的;广泛的
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an extensive collection of silver .大量收集的银子。
(of agriculture)obtaining a relatively small crop from a large area with a minimum of attention and expense
(农业)粗放(经营)的
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extensive farming techniques .粗放耕作技术。常与<Bold>INTENSIVE</Bold>(义项1)相对。
"late Middle English: from French