Signalling

例句:

• The train, and also each signalling station, was equipped with regulation telegraph apparatus, such as battery, key, relay, and sounder, together with induction-coil and condenser. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• One day, thinking he might be confined in a room facing the office, I put my arm out of the window and kept signalling dots and dashes by the movement of the arm. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Ah--and there were the ladies signalling from the balcony of the hotel. 伊迪丝·华顿. 快乐之家.
• The train and also each signalling station were equipped with regulation telegraphic apparatus, such as battery, key, relay, and sounder, together with induction-coil and condenser. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Cavallo, who suggested the setting fire to combustibles, or the explosion of detonating substances, as the means of signalling intelligence. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Every day, in all weathers, from two to four, always signalling, sometimes with the little one, sometimes without. 查尔斯·狄更斯. 双城记.

手打:维吉尔