lifelong physical education [躰育]終身躰育lifelong education 終身教育；終生教育lifelong (adj.) lifelong adj.終身的；畢生的lifelines n.生命線（lifeline的複數(shù)形式）；救生索（欄）lifeline express lifeline engineering [土木建築工程]生命線工程lifeline earthquake engineering [地球科學(xué)]救生地震工程lifeline n.救生索；生命線lifelikeness n.生動；逼真lifelike experience lifelike (adj.) lifelike adj.逼真的；栩栩如生的lifelessness n.無生命；死；枯燥無味lifelessly adv.無生命地；死一般地lifeless rubber 無彈力橡皮lifeless (adj.) lifeless adj.無生命的；無趣味的；死氣沉沉的lifelength n.使用壽命lifeguards n.救生員