プリミチブ

(1) 文字以前で部族的また産業化していない社会で使用される(used of preliterate or tribal or nonindustrial societies; "primitive societies")(used of preliterate or tribal or nonindustrial societies)

⇒原始社会(used of preliterate or tribal or nonindustrial societies)

(2) 技術的な開発の初期の段階に属するさま単純さと（しばしば）未熟さによって特徴づけられる(belonging to an early stage of technical development; characterized by simplicity and (often) crudeness; "the crude weapons and rude agricultural implements of early man"; "primitive movies of the 1890s"; "primitive living conditions in the Appalachian mountains")(belonging to an early stage of technical development)(characterized by simplicity and (often) crudeness)

⇒アパラチア山脈の山の原始的な生活状態(characterized by simplicity and (often) crudeness)

(3) ほとんど進化されなかったか、初期の先祖のタイプに特有である(little evolved from or characteristic of an earlier ancestral type; "archaic forms of life"; "primitive mammals"; "the okapi is a short-necked primitive cousin of the giraffe")(little evolved from or characteristic of an earlier ancestral type)

⇒オカピは、首の短い原始のキリンのいとこである(little evolved from or characteristic of an earlier ancestral type)