单词	产油层
释义	产油层医oil pay
随便看	grammatical moods grammatical morpheme Grammatical morphemes affix to the stem grammaticalness grammatical neutral tone grammatical normality grammatical object grammatical occurrence grammatically grammatically- grammatically-partial word grammatical mark grammatical marker grammatical markers grammatical similarity grammatical stress grammatications grammatician grammaticians grammaticise grammatical parsing grammatical pattern grammatical pattern recognition grammatical person grammatical persons