manually operated switch
/ˈmeɪdʒə ˈnɔːθ ɐmˈɛɹɪkən ˈɹəʊd ˈsaɪnz/
n
中文：手动道岔
Meaning：Device operated by hand for opening and closing a pair of movable track rails (switch points) to guide a train from one track to another.
中文：手动道岔