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).
雙語(yǔ)例句
1. Monthly project information date entry in the SIS system.
負(fù)責(zé)每月在SIS系統(tǒng)的項(xiàng)目信息輸入.
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2. In this paper , we study a nonautonomous SIS model with age structure.
研究具有年齡結(jié)構(gòu)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.