单词 | train signal |
释义 | Definition of train signal in English:train signalnoun
OriginMid 19th century; earliest use found in Rules & Regulations for Engine-drivers & Firemen. Definition of train signal in US English:train signalnoun
OriginMid 19th century; earliest use found in Rules & Regulations for Engine-drivers & Firemen. |
随便看 |
|
雅致网英汉双解词典包含236457条英汉翻译词条,涵盖了常用英语单词及词组短语的翻译及用法,是英语学习的必备工具。