proof /pru:f/

释义

(n.) any factual evidence that helps to establish the truth of something
(n.) a formal series of statements showing that if one thing is true something else necessarily follows from it
(n.) a measure of alcoholic strength expressed as an integer twice the percentage of alcohol present (by volume)

proofed, proofing, proofs

在词托邦里，「proof」是一只名词属性像素生物（日耳曼词源 · 动物型生物，稀有卡）。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。