Scram是英語多義詞,兼具動詞和名詞詞性,發音為英[skræm]/美[skræm],詞形變化涵蓋scrams、scramming、scrammed等形態。作為動詞,其非正式用法表示“迅速離開”或“滾開”,常用於祈使句式;專業場景下特指核反應堆的“緊急停堆”操作。名詞則專指核能領域的緊急停堆機制。
該詞起源於日常口語,20世紀起隨核能技術發展被引入專業術語體系,形成“急停按鈕”(scram button)、“停堆控制”等技術概念。在核安全領域,其機制包含自動觸發與手動執行,涉及停堆棒、錯誤信號識別等控制系統設計,逐步成為國際核工業標準應急措施之一。日常用法通過俚語傳播,常見於美式英語命令式表達。
基本介紹
- 外文名:Scram
- 詞性:名詞、動詞
- 發音:[skræm]
單詞釋義
短語搭配
雙語例句
- Scram! I don't want you here. 滾!不要待在我這兒。
- You're not wanted here, so scram! 這裡不需要你,走開!
- Tell those boys to scram. 叫那些男孩子快走開。
- All right, I'll explain to you later on. Now scram! 好吧,以後我解釋給你聽。你現在離我遠點兒!
- All right, I will explain it to you later on. Now scram. 好吧,以後我解釋給你聽,你現在離我遠點。
- Introduce the bore to someone else, excuse yourself, and scram. 你可以把這位無聊的人介紹給別人,找個藉口後快撤!
- The driver had to scram the bus to run down the foot passenger. 司機不得不緊急剎車以避免撞倒兩個闖紅燈的行人。
- This work models the transition from "ram" to "scram" propulsion. 這一模型將研究從亞燃到超燃的轉換。
- So the coolant system was knocked out, can't they scram the reactor? 那么冷卻系統不能用拉…他們真的能緊急停堆么?
- The driver cannot but make a scram to avert two guys who rush the red light. 司機不得不緊急剎車以避免撞倒兩個闖紅燈的行人。
- The paper provides datas for design of major pump, Scram protection and operation. 為主泵轉動慣量的選擇、停堆保護、運行方式等提供了有關設計數據。
- This paper analyzes the process of decay heat removal after Chinese Experimental Fast Reactor (CEFR) scram. 分析了中國實驗快堆事故停堆後餘熱的排放過程。
- Control rod is a key safety control system for nuclear reactors, with the scram time parameters being crucial to reactor safety. 控制棒的落棒在反應堆控制中是一個十分重要的方面,尤其是落棒時間這個參數。
- Lindsay Lohan sparkles and shines in Pamella Roland jumpsuit as she walks the red carpet. The 23-year-old actress 'pants were quite loose, covering up her SCRAM alcohol-monitoring bracelet. 林賽羅韓的閃耀連身褲倒是在紅毯上格外顯眼,只不過這么松的褲腿是不是為了遮住腳腕上的酒精監測儀呢?

