例句與造句

1. The lighthouse flashes signals twice a minute
   燈塔每一分鐘發(fā)出兩次信號。
2. Busy - flash signal
   話中點滅信號
3. A civil aircraft in emergency on the sea shall also flash signals to vessels and national maritime search and rescue service
   民用航空器在海上遇到緊急情況時，還應(yīng)當向船舶和國家海上搜尋援救組織發(fā)送信號。
4. Article 151 a civil aircraft in emergency shall flash signals and report to air traffic control unit to request rescue ; the air traffic control unit shall notify immediately the search and rescue coordination centre
   民用航空器在海上遇到緊急情況時，還應(yīng)當向船舶和國家海上搜尋援救組織發(fā)送信號。
5. It's difficult to find flash signal in a sentence. 用flash signal造句挺難的