The survey team confirmed that the construction site sits on soft sedimentary rock.

勘查團隊確認建築工地位於鬆軟的沉積岩上。

Our mining client requested a full report on the sedimentary layers before investing.

我們的礦業客戶在投資前要求一份完整的沉積層報告。

The museum tour guide explained how sedimentary deposits formed along the ancient river.

博物館導覽員解說了沉積物如何沿著古河道形成。