[ 复数 scrams 第三人称单数 scrams 现在分词 scramming 过去式 scrammed 过去分词 scrammed ]
V to go away hastily; get out 匆忙离开; 出去 [非正式]
V
N an emergency shutdown of a nuclear reactor (核反应堆的)紧急停堆
V (of a nuclear reactor) to shut down or be shut down in an emergency (核反应堆)紧急停堆
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