字典網>> 英漢字典>> W開頭詞條>>warning signal的意思 漢英字典warning signal中文翻譯:【計】 報警信號英文造句:A colored flare used as a warning signal for trucks and railroad trains.信號火一種為卡車或火車作警告信號的有色火焰英文解釋:名詞 warning signal:an automatic signal (usually a sound) warning of danger同義詞:alarm, alert, alarum warning signal相關詞條:warning-receiver system warning signs warning character warning instrument warning system warning facilities warning error warning light warning warning message