It is mainly distributed in the fourth part of the Beisi Formation of the lower Triassic, exhibiting tidal flat characteristics and located between the underlying HST and the upper TST.是什么意思_It is mainly distributed in the fourth part of the Beisi Formation of the lower Triassic, exhibiting tidal flat characteristics and located between the underlying HST and the upper TST.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句