单词	多羊毛的
释义	同Fleecy
随便看	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 threshold value threshold value of contrast threshold valve threshold velocity threshold visibility threshold voltage threshold voltage control