| 释义 |
signal box
noun[ C ]
UKuk /ˈsɪɡ.nəl ˌbɒks/ us /ˈsɪɡ.nəl ˌbɑːks/(USsignal tower)
a building from which railway signals are operated（铁路上的）信号房，信号楼
SMART Vocabulary: related words and phrases
Railways & railway lines
aerial tram
aerial tramway
Amtrak
artery
branch line
electrify
funicular
junction
level crossing
light railway
metro
railroad
RR
siding
signal
switch
switchback
track
unelectrified
whistle-stop
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