单词：analog signal
analog signal的用法和样例：
例句
- The integrity of the data acquired in these systems depends on all parts of the analog signal path shown here.已获得的完整数据在这些系统依靠模拟信号通道的所有部分显示这里。
- The analog signal contains high-frequency video information, which helps make up the picture.模拟信号包括有助于构成图像的高频视频信息。
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