nineteenthWiktionary 原文/ˌnaɪnˈtiːnθ/num.第十九，十九分之一中文释义来自 ECDICT构词拆解nineteennineteen词干th-th后缀-th(no longer productive) forms nouns from verbs of action · (no longer productive except in some informal words) forms nouns of quality from adjectives词源说明From nineteen + -th.释义形容词adjective1The ordinal form of the number nineteen.名词noun1The person or thing in the nineteenth position.2One of nineteen equal parts of a whole.同族词派生词 4nineteenthly·