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quad·rat AHD[kwŏdʹrət, -răt'] D.J.[ˈkwɒdrət, -ˌræt]K.K.[ˈkwɑdrət, -ˌræt]n.(名词)- Printing A piece of type metal lower than the raised typeface, used for filling spaces and blank lines. Also called quad 2【印刷术】 空铅,铅块:比抬升的印刷平面要更低的金属条,用于填空格和空行 也作 quad2
- Ecology Any of a group of small, usually rectangular plots of land arranged for close study of the distribution of plants or animals in an area.【生态学】 一块长方形地:一组小块的,通常是土地中长方形的用地,用于深入研究某地区动植物的分布
- Middle English [a square geometric instrument, rectangular area] * see quadrate 中古英语 [平面几何乐器,四边形地区] * 参见 quadrate
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