signal
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分析词义"Signal" 是一个英文单词,被翻译为"信号" 或 "标志"。它可以作为名词,也可以作为动词。
列举例句
词根分析"Signal" 源自于拉丁词根 "signum",意为 "sign" 或 "mark"。 这个词根也衍生出了其它一些单词如 "signature"(签名)和 "design"(设计)。
词缀分析"Signal" 这个单词没有前缀或后缀,是一个基本的词汇。
发展历史和文化背景"Signal" 这个词在 15 世纪由拉丁语进入英语中,从那时开始它就被用作形容词,意思是 “remarkable and noticeable”。但是在 19 世纪,它开始被用作名词和动词,后者涉及到发送或接收信息。
单词变形
- 单复数形式: signal, signals
- 动词形式: signal (base form), signals (third person singular), signalled/signaled (past tense), signalling/signaling (ing form)
- 形容词: signal
- 副词: N/A
- 固定搭配:send/give a signal, signal to do something
记忆辅助你可以将 "Signal" 这个单词与一部老式电视机联系起来,想象在没有信号的情况下电视机会出现的“雪花屏”。
小故事Every morning, the crow from the old tree signals the start of a new day by its relentless cawing. It's as if it's saying, "Wake up, folks! It's time to rise and shine!"(每天早上,老树上的乌鸦通过其不间断的叫声标志着新的一天的开始。就好像它在说:“起床了,伙计们!是时候开始新的一天了!”)
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