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本底噪声
met. background noise
otorhinol. ground noises
tech. basic noise; ground noise; noise background; ambient noise
唱片与传声器本底噪声
gen. fry
本底背景噪声
auto. background noise
本底〔固有〕噪声
commun. basic noise
本 底 噪声
: 12 phrases in 5 subjects
Automobiles1
Electric machinery1
General1
Space1
Technology8