ประโยคภาษาจีน : 中文句子 |
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yóu yè yán 油页岩 cháng 常 yǔ 与 shàng fù 上覆 chén níng 沉凝 huī yán 灰岩 huò 或 qí tā 其它 níng 凝 huī zhì 灰质 yán shí 岩石 chéng 呈 bàn shēng 伴生 guān xi 关系 |
Oil shale always has the accompanying relationship with overlying sedimentary tuff or other tuffaceous strata. |