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They go back a long way.


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这个单词你近期已经查过5次了,小D建议你将它收录到单词本。收录 / 忽略

signalman

['signlmæn]['signlmæn] 添加到我的生词本
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n. 信号兵
  1. The boy wanted to be a signalman on the railway,but could not be a accepted for the post as he was colour blind and could not tell read from green.
    这个男孩想在铁路当名信号员,但是没有录取因为他患有色盲,分不清红色和绿色。收藏

名词解释:

  • a railroad employee in charge of signals and point in a railroad yard
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