预告: announce in advance; herald警铃: alarm bell系统: system警铃系统: ringing alarm system机舱警铃系统: main engine room alarm ringer system系缆警铃系统: moor alarm ringer system主机舱警铃系统: main engine room alarm ringer system告警铃: signal alarm bell电铃系统: electric bell system快铃系统: bellfast振铃系统: ringing system前兆;预感;预告警告: premonition图像模糊告警铃: fog bell警告警报预告报警: warning鉴别性的振铃系统: discriminating ring system锁闭式信号铃系统: locked-bell system告警系统: alarm system; warning system系统告警: system alarm电子告警系统: electronic warning system告警信号系统: alarm signal system紧急告警系统: emergence warning system雷达告警系统: radar warning system一种告警系统: hoarding预告: 1.(事先通告) announce in advance; herald 预告春天的到来 herald the coming of spring; 预告明天有雨 predict rain for tomorrow; 据预告, 该书正在编写中。 the book was announced in preparation.2.(事先的通告) advance notice 新书预告 notice on forthcoming books; books in preparation船载自动预告系统: automatic shipboard forecasting system