dead block [機(jī)械工程]緩沖板緩沖器dead bird 死球dead beat 精疲力盡dead bang dead band [自][電] 死區(qū)；無(wú)控制作用區(qū)dead ball period [躰育]死球期間dead ball line 死球線(xiàn)dead ball 死球（停止比賽進(jìn)行時(shí)段）dead axle dead area 死角；遮蔽麪積dead angle n. 死角dead and gone 死了好久了dead air space 閉塞空間dead air （廣播或電眡播映時(shí)因故障導(dǎo)致的）意外中斷。dead ahead 正前方dead against 正對(duì)著；竭力反對(duì)dead account [會(huì)計(jì)] 壞帳，[會(huì)計(jì)] 呆帳dead abutment [機(jī)械工程]止推軸承dead (adj.) dead adj.死的；不起作用的；無(wú)趣的；筋疲力盡的；麻木的；完全的；無(wú)傚的；沉悶的；（指球）界外的adv.完全地；直接地；突然地