英语词汇visual signal怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
In forests, visual signals can be seen only at short distances, where they are not obstructed by trees.
在森林中，视觉信号只能在没有树木遮挡的地方在短距离内被看到。
2
They began to provide a form of air traffic control based on visual signals.
他们开始提供一套以目视信号为基础的空中交通管制。
3
By analyzing a digital receiver, the DVI circuit is discussed in detail for the process of the digital visual signals.
通过对一个数字接收器分析，具体讨论了DVI电路对数字视频信号的处理过程。

单词	visual signal
释义	visual signal 美/ ?v??u?l ?s?ɡn?l / 简明释义视觉信号：通过视觉方式传递的信号，用于传达信息或引起注意。网络释义短语 1 Video and audio-visual signals 视频和视听信号 2 Visual danger signals 险情视觉信号 3 visual storm signals 风暴信号双语例句 1 In forests, visual signals can be seen only at short distances, where they are not obstructed by trees. 在森林中，视觉信号只能在没有树木遮挡的地方在短距离内被看到。 2 They began to provide a form of air traffic control based on visual signals. 他们开始提供一套以目视信号为基础的空中交通管制。 3 By analyzing a digital receiver, the DVI circuit is discussed in detail for the process of the digital visual signals. 通过对一个数字接收器分析，具体讨论了DVI电路对数字视频信号的处理过程。
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