信号 n．signal．题目和参考答案——青夏教育精英家教网—

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3．信号 n．signal．

分析 signal 信号 n．

解答答案：signal 信号 n．
a danger/warning/distress etc．signal危险、警告、求救等信号
When I give the signal，run!我一发信号，你就跑！

点评本题考查短语的翻译，做此类题目时一定要根据中文提示准确判断出所考的单词、短语对应的英文．

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