翻译
background signal
- 英 [ˈbækɡraund ˈsiɡnəl]
- 美 [ˈbækˌɡraʊnd ˈsɪɡnəl]
释义
- 本底[背景]信号
英英释义
Noun
1. extraneous signals that can be confused with the phenomenon to be observed or measured;
"they got a bad connection and could hardly hear one another over the background signals"
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计算机
背景信号
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