‎ sema‎phore‎是什么意思_‎ sema‎phore‎怎么读_‎ sema‎phore‎的音标

‎ sema‎phore‎的中文意思:信号旗,信号装置

‎ sema‎phore‎的音标:/ˈsɛm.ə.fɔːr/ (英) /ˈsɛm.ə.fɔːr/ (美)

‎ sema‎phore‎的用法和例句:

    • The ships used semaphore to communicate with each other across the harbor.

(船只通过信号旗在港口之间进行沟通。)

    • Semaphore signals can be seen from a great distance, making them useful in maritime navigation.

(信号旗的信号可以在很远的地方看到,使其在海洋导航中非常有用。)

    • The railway station employed semaphore signals to direct train traffic safely.

(火车站使用信号装置来安全指挥列车通行。)

    • In the absence of electronic communication, semaphore was essential for long-distance signaling.

(在没有电子通信的情况下,信号旗对于远距离信号传递至关重要。)

    • The girl learned to use semaphore to send messages to her friends during the camping trip.

(女孩在露营旅行中学会使用信号旗给朋友发送信息。)

    • Semaphore can be a fun and engaging way to teach children about communication.

(信号旗可以是教孩子们关于沟通的一种有趣且引人入胜的方式。)

    • The military often uses semaphore as a backup communication method in the field.

(军方在野外经常将信号旗作为备用通信方式。)

    • Semaphore systems require training to ensure that messages are understood correctly.

(信号旗系统需要培训,以确保信息被正确理解。)
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