词汇	死域
释义	死域 Sǐ Yùdead space
随便看	semi-active vertical isolation semi-active vibration control semi-active vibration isolation semi-active vibration suppression semiactive victim semi-active wind-induced vibration control Semi-actlve control semi-actuated controller semi-actuated signal control semi-actuated traffic signal Semi A.D semiadaptive plan semi-adaptive plan semi-add area semi-adder semiaddition semi-addition semiadditive semi-additive semiadditive category semiadditive measure semiadditive method semi-additive method semiadditive process semi-additive process