词汇	negative sense virus
释义	negative sense virus 医负链病毒
随便看	double frequency sequence signalling system double-frequency sequence signalling system double frequency sequence sinalling syst double frequency shift double frequency shift keying double frequency-shift keying double-frequency shift keying double frequency signal double frequency spectral density function double frequency table double-frequency theory double-frequency transducer double frequency transmission double-frequency transmission double frequency type double frequency vibration double-frequency vibration double-frequency vibration compaction double frequeucy conversion double frequeucy inductor double friction fabric double-fried pork double frieze balustrade double-frill girdle double fringe