cheerleading chant, originally (1867) an echoic phrase imitating the sound of a skyrocket flight (sis), the burst of the fireworks (boom), and the reaction of the crowd ((b)ah).
实用例句
1. Monthly project information date entry in the SIS system.
负责每月在SIS系统的项目信息输入.
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2. In this paper , we study a nonautonomous SIS model with age structure.
研究具有年龄结构的非自治的SIS模型.
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3. The Schengen Information Service ( SIS ) features an enormous database in Strasbourg, France.
申根信息服务 ( SIS ) 在法国的斯特拉斯堡设有一个庞大的数据库.
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4. SIS has become one of the key projects plant informatization.
厂级监控信息系统(SIS)建设已逐步成为电厂信息化建设的重点项目.
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5. So operation optimization technologies based upon SIS platform should be researched.
