单词	o-grade
释义	o-grade noun linguistics : a phase of a root or of an affix that appears in an ablaut series and is characterized by the vowel o (see grade entry 1 sense 4) Word History First Known Use 1891, in the meaning defined above
随便看	quercuses quercusses Querecho querechos querela querelae querencia querendy querendí querendís querent Querflöte querida queridas queried querier queriers queries queriman querimana querimonies querimonious querimoniously querimoniousness querist

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