gis
n.
任何毋须蘸颜料的杆状画笔（铅笔、粉笔、蜡笔）的总称（墨西哥艺术用语）;
例句:
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Data format of CAD often don't accord with requirements of GIS.
由于CAD系统与GIS在数据结构上存在着较大的差异,这使得其数据往往不能很好地满足GIS的 要求.
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Spatial overlay is an important model of spatial analysis in GIS.
空间叠加模型是地理信息系统(GIS)中重要的空间分析模型.
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The software involves database, GIS, and man machine interface.
软件开发涉及数据库 、 地理信息(GIS) 、 人机交互界面三部分.
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GIs hosted parties, charming many women in the process.
来自BBC
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Knowledge of GIS techniques and software.
来自SA
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GIs were frequently described as "overpaid, oversexed and over here".
来自BBC