lifesaver /'laifseivә/

释义

(n.) an attendant employed at a beach or pool to protect swimmers from accidents
(n.) a life preserver in the form of a ring of buoyant material

在词托邦里，「lifesaver」是一只名词属性像素生物（日耳曼词源 · 动物型生物，史诗卡）。字母决定它的长相，词源决定体型，词频决定稀有度；收集它、用它造句升级，并在单词对战中记住它的词性。