单词	layaways
释义	同layaway
随便看	thresholds threshold sampling threshold scaling threshold-- scattering thresholds dispersion threshold sensitivity threshold; sensory threshold shear velocity threshold shift threshold signal threshold signal-to-interference ratio threshold speed threshold--speed threshold stability threshold stimulus threshold stress intensity factor threshold switch threshold temperature threshold temperature coefficient of semiconductor threshold temperature coefficient of semiconductor--laser threshold theorems threshold (thr) threshold trait threshold treatment threshold tuning