IS是Information System 缩写，信息系统。
IS是intersexual的缩写，即男性和女性之间的间性人。
IS是Image Stabilizer的缩写，即数码相机上常见的光学影像稳定器，具有光学防抖的作用。
I Speak,简称IS。是目前最火的国内语音聊天软件。
IS Information System(s)
IS (USN Rating) Intelligence Specialist
IS Iasi (Romania)
IS Iceland
IS Ilta-Sanomat (Finnish newspaper)
IS Image Shack (image hosting service)
IS Image Size (semiconductor manufacturing)
IS Image Stabilizer (camera lens)
IS Image Studio
IS Imagery Server
IS Immersible Switch
IS importance Sampling
IS Impt sur les Sociétés (French: corporation tax)
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