詞語：clast
clast的解釋
clast[klæst]n. [地]碎屑（巖）
clast的意思
clast 碎屑;碎屑物;巖粒;破碎,破裂;resedimentated clast 再沈積碎屑;resedimented clast 再沉積碎屑;grained clast 又稱粒屑;ibs clast stripes 橫向肋狀碎屑帶;
clast的參考例句
1.It is showed that: the Chang 4+5 and Chang 6_1 reservoir rock types are mainly as clastic feldspar sand and feldspathic clast sand; 研究指出，姬塬地區長4+5、長6_1儲層岩石類型以巖屑長石砂岩和長石巖屑砂岩為主；
2.The Mesozic Dayangshu Basin evolvement can be divided into 4 stages, which are １ initial rifting stage of strong volcanic eruption with speediness deposition of coarse clast; 根據地層、構造及岩漿活動特徵，中生代大楊樹裂陷盆地的演化歷史可劃分為4個階段，由早到晚分別為：１斷陷初期火山強噴發伴隨粗碎屑快速堆積階段；
3.The tempestite and non-tempestite occur alternately in vertical section. The development of tempestite is related to stratum, ancient landform and water depth, tectonic location and clast supply. 在剖面上，風暴沉積與非風暴沉積交互出現，發育程度與層位、古地形、古水深、構造位置及碎屑供給特徵等條件有關；