warning light英 [ˈwɔːnɪŋ laɪt]美 [ˈwɔːrnɪŋ laɪt]网络 警示灯; 警示燈; 警告灯; 警报灯; 报警信号灯化学英英释义nouna cautionary sign of dangerSynonym:red light双语例句