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visual signal

/ˈvɪʒuəl ˈsɪɡnəl/

翻译: 视觉信号是指任何以视觉为基础的传达方式,如手势、灯光、旗帜或标志,用于传递信息或指令,尤其在无法或不便进行语言交流的情况下。

1 个条目

phrase

/ˈvɪʒuəl ˈsɪɡnəl/B2formaltechnical
  • zh视觉信号是指任何以视觉为基础的传达方式,如手势、灯光、旗帜或标志,用于传递信息或指令,尤其在无法或不便进行语言交流的情况下。

A visual signal is any form of communication that relies on sight, such as a gesture, light, flag, or sign, used to convey information or instructions, especially in situations where verbal communication is not possible or practical.

  1. Non-verbal communicationB1formal

    A sign or gesture that conveys information through sight, rather than sound or touch.

    zh视觉信号

    • The lifeguard used a visual signal to warn swimmers of danger.
    • Flags are often used as visual signals in maritime communication.
    • A raised hand is a common visual signal to get attention.
  2. Technical indicatorB2formal

    A light, symbol, or display used to convey status or information in a system.

    zh视觉信号

    • The blinking red light is a visual signal that the battery is low.
    • The dashboard provides visual signals for speed and fuel level.
    • A green checkmark is a visual signal that the task is complete.