signal tower
US /ˈsɪɡ.nəl ˈtaʊ.ər/
UK /ˈsɪɡ.nəl ˈtaʊ.ər/
名詞
信號塔
a tall structure used for transmitting or receiving signals, often for communication or navigation
範例:
•
The old signal tower on the coast guided ships safely to harbor.
海岸上的舊信號塔安全地引導船隻進入港口。
•
The railway signal tower controls the movement of trains on the tracks.
鐵路信號塔控制著軌道上火車的運行。