calcareous rock的用法和樣例：
例句
- The zimenqiao Formation silicolites of Lower Carboniferous is the country rock of Changkeng Au-Ag deposit.
下石炭統梓門橋組硅質岩是粵西長坑金銀礦床的直接容礦岩石。 - The experiment indicates that this parameter can reflect the capping ability of argillaceous rock cap formation.
實驗表明，該參數能夠從微孔結構的角度反映泥質岩蓋層封蓋的能力。
