perpetual (adj.)
14世纪中期, perpetuel,“永恒的,不间断的,无限期存在的,未来永远持续的”; 14世纪后期,“不间断的,连续的”,源自古法语 perpetuel “无尽的”(12世纪),直接源自拉丁语 perpetualis “普遍的”,在中世纪拉丁语中意为“永久的”,源自 perpetuus “连续的,普遍的”,源自 perpes 的所有格 perpetis,“持久的”,可能源自 per “通过”(来自 PIE 词根 *per-(1)“向前”,因此是“通过”)+ petere “寻求,前往,瞄准”的词根(来自 PIE 词根 *pet- “冲,飞”)。
相关词汇: Perpetually。指一种假想的机器,一旦启动,除非受到外力干扰,否则将永远持续下去的 Perpetual motion 可追溯至1590年代。
perpetual 的相关词汇
Proto-Indo-European 根词,表示“向前”,并通过扩展表示“在前面,之前,首要,朝向,靠近,反对”等。
它构成了以下单词或部分单词: afford; approach; appropriate; approve; approximate; barbican; before; deprive; expropriate; far; first; for; for-; fore; fore-; forefather; foremost; former (adj.); forth; frame; frau; fret; Freya; fro; froward; from; furnish; furniture; further; galore; hysteron-proteron; impervious; improbity; impromptu; improve; palfrey; par (prep.); para- (1) "alongside, beyond; altered; contrary; irregular, abnormal; " paradise; pardon; paramount; paramour; parvenu; pellucid; per; per-; percent; percussion; perennial; perestroika; perfect; perfidy; perform; perfume; perfunctory; perhaps; peri-; perish; perjury; permanent; permeate; permit; pernicious; perpendicular; perpetual; perplex; persecute; persevere; perspective; perspire; persuasion; pertain; peruse; pervade; pervert; pierce; portray; postprandial; prae-; Prakrit; pre-; premier; presbyter; Presbyterian; preterite; pride; priest; primal; primary; primate; primavera; prime; primeval; primitive; primo; primogenitor; primogeniture; primordial; primus; prince; principal; principle; prior; pristine; private; privilege; privy; pro (n.2) "a consideration or argument in favor; " pro-; probably; probe; probity; problem; proceed; proclaim; prodigal; produce; profane; profess; profile; profit; profound; profuse; project; promise; prompt; prone; proof; proper; property; propinquity; prophet; prose; prostate; prosthesis; protagonist; Protean; protect; protein; Proterozoic; protest; proto-; protocol; proton; protoplasm; Protozoa; proud; prove; proverb; provide; provoke; prow; prowess; proximate; Purana; purchase; purdah; reciprocal; rapprochement; reproach; reprove; veneer。
它是假设的源头,其存在的证据由以下提供:梵语 pari “周围,通过”, parah “更远的,远离的,远大的”, pura “以前,之前”, pra- “之前,向前,向前”; 阿维斯塔语 pairi- “周围”, paro “之前”; 赫梯语 para “在外面”,希腊语 peri “周围,关于,靠近,超出”, pera “横跨,超出”, paros “之前”, para “从旁边,超出”, pro “之前”; 拉丁语 pro “之前,为了,代表,而不是”, porro “向前”, prae “之前”, per “通过”; 古斯拉夫语 pra-dedu “曾祖父”; 俄语 pere- “通过”; 立陶宛语 per “通过”; 古爱尔兰语 ire “更远”, roar “足够”; 哥特语 faura “之前”,古英语 fore(prep。)“之前,在前面”,(adv。)“之前,以前”, fram “向前,从”, feor “到很远的地方,很久以前”; 德语 vor “之前,在前面”; 古爱尔兰语 air- 哥特语 fair-,德语 ver-,古英语 fer-,强调前缀。
还有 petə-,原始印欧语根,意为“冲,飞。”
它构成了以下词语的全部或部分: accipiter; appetence; appetite; apterous; apteryx; archaeopteryx; asymptote; centripetal; Coleoptera; compete; competent; eurypterid; feather; helicopter; hippopotamus; Hymenoptera; impetigo; impetuous; impetus; iopterous; Lepidoptera; ornithopter; panache; panne; pen (n.1) “书写工具; ” pennon; peripeteia; perpetual; perpetuity; petition; petulance; petulant; pin; pinion; pinnacle; pinnate; pinniped; potamo-; potamology; propitiation; propitious; ptero-; pterodactyl; ptomaine; ptosis; repeat; symptom。
它是假设的来源/其存在的证据由以下提供:梵语 pattram “翅膀,羽毛,叶子,” patara- “飞行,短暂; ”赫梯语 pittar “翅膀; ”希腊语 piptein “落下,” potamos “河流,奔流的水,” pteron, pteryx “羽毛,翅膀,” ptilon “柔软的羽毛,绒毛,羽毛; ”拉丁语 petere “攻击,袭击; 寻求,追求; 要求,需要,” penna “羽毛,翅膀; ”古诺尔斯语 fjöðr,古英语 feðer “羽毛; ”古教会斯拉夫语 pero “羽毛; ”古威尔士语 eterin “鸟。”
- perpetuate
- perpetuation
- perpetuity
- perpetuous