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signalled的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
名詞 signal:
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any nonverbal action or gesture that encodes a message
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any incitement to action
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an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes
signalled的用法和樣例：
例句
- In digital signal technique, a signal that uses a positive(or negative) excursion and ground as the two binary signal states.
在數字信號技術中，用正(或負)向電壓與地兩個電平來表示二進位「1」和「0」的一種信號 - A police car drew alongside and signalled to me to stop.
一輛警車開到我身邊示意我停下來。 - The defeat signalled the end of the war.
那一次失敗標誌著戰爭的結束。 - Heavy footsteps signalled the teacher's approach.
沉重的腳步聲顯示教師已經走近了。
