signalman

signalman — 名詞

1. a worker whose job is to control the coloured lights and mechanical arms along a

1.名詞B1
釋義

號誌工

操作鐵路號誌調度列車的人員

a worker whose job is to control the coloured lights and mechanical arms along a railway track that tell train drivers when it is safe to move or to stop.

例句

The signalman pulled the lever to change the signal from red to green for the train.

號誌工拉動操縱桿,將信號從紅燈切換為綠燈,讓火車通過。

collocation: pull the lever / change the signal

Sayaka's grandfather worked as a signalman at the main railway junction for over thirty years.

紗耶香的祖父在主要鐵路樞紐擔任號誌工超過三十年。

collocation: work as a signalman at [place]

同義詞
  • signaller

    British spelling variant of the same occupation, especially in formal job titles

  • signal operator

    more technical term used in modern railway job descriptions

  • signal maintainer

    American term for someone who installs and repairs railway signals, not necessarily the same as operating them

用法筆記

Frequently used with a possessive or article (a signalman, the signalman, my uncle the signalman). The plural form is signalmen. In American English, railroad signal maintainer or signal operator is more common.

常見錯誤

The signalman fired a flare to warn the train.
The signalman changed the light to red to stop the train.
💡a signalman on a railway uses fixed signals, not flares; flares belong to the military sense.

2. a soldier or sailor who has been trained to send and understand messages using l

2.名詞B2
釋義

通信兵

軍中受訓負責收發信號的士兵

a soldier or sailor who has been trained to send and understand messages using lights, flags, radio, or other signalling equipment during operations.

例句

At night, the signalman used a flashlight to send coded messages to nearby troops.

夜間時,通信兵用手電筒向鄰近部隊傳送密碼訊息。

collocation: send coded messages using [device]

Nikhil trained as a navy signalman and could read flag signals from a kilometre away.

尼基爾在海軍受訓成為通信兵,能從一公里外讀懂旗號。

collocation: train as a signalman in [branch of service]

同義詞
  • signaller

    standard British military spelling; used in official rank titles such as Lance Corporal Signaller

  • radio operator

    modern equivalent focused on radio communication rather than all signalling methods

  • communications specialist

    broader modern military role that includes digital and electronic communications

用法筆記

In modern armed forces, signalman is increasingly replaced by specialist roles such as radio operator or communications technician. The term is still used in historical or ceremonial contexts and in the Royal Corps of Signals (British Army).

常見錯誤

The signalman drove the tank into battle.
The signalman stayed at the base to operate the radio.
💡a signalman's role is communication, not frontline combat driving.