例句與造句

1. their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series
   其原巖巖石類型有火山巖，陸緣碎屑沉積巖，火山、島弧拉斑系列或鈣堿系列火山巖、蛇綠巖等。
2. It's difficult to find clastic sedimentary in a sentence. 用clastic sedimentary造句挺難的