油页岩 yóuyèyán oil shale Definitions Defs Origin Strokes Stroke Words Sentences Sents 油页岩 油頁岩 yóuyèyán oil shale a dark sedimentary rock containing oil that can be extracted through distillation Frequency Written text 0.156 per million Cross-References Same as 油母页岩 yóumǔyèyán Sources Frequency data BCC Corpus (BLCU)
油页岩 油頁岩 yóuyèyán oil shale a dark sedimentary rock containing oil that can be extracted through distillation Frequency Written text 0.156 per million Cross-References Same as 油母页岩 yóumǔyèyán Sources Frequency data BCC Corpus (BLCU)
