詞語：chalcedonic
chalcedonic的解釋
chalcedonicadj. [礦]石髓的；堅強的
chalcedonic的意思
chalcedonic 石髓的;石髓;chalcedonic chert 玉髓質燧石;
chalcedonic的參考例句
1.This rock contained chalcedonic cement before it underwent diagenesis, a process where low temperatures and low pressures alter the content of sediments before they finally lithic, or turn into rock. 在它經歷成巖作用之前，它含有燧石質的膠結成分。成巖作用過程中，低溫抵壓改變了沉積物的成分，而後固結成巖。
2.This rock contained chalcedonic cement before it underwent diagenesis, a process where low temperatures and low pressures alter the content of sediments before they finally lithify, or turn into rock. 這塊石頭包含石髓的水泥之前，它經歷了巖化作用，一個過程，那裡的低溫和低的壓力，改變的內容，沉積物之前，他們終於巖化 ，或變成岩石。