英语词汇“precaution signal”的翻译、意思、用法、释义-英汉汉英双解词典

单词	precaution signal
释义	precaution signal 基本例句注意信号 A locomotive engineer slept through a signal and killed a hundred and fifty-four people.一个火车司机由于打瞌睡，没有注意信号，结果撞死了一百五十四个人。
随便看	online shops on line signature on-line signature Online Signature Verification on-line signature verification On-Line Signature Verification on-line signing online signup On-line Signup On-line silicon meter online simulated case online simulation online-simulation on-line simulation online simulator on-line simulator on line size analyzer online sketching Online sketch recognition online sketchy shape recognition online sketchy symbol online smoothing online social media online social network online social networking