如何使用 "quartzite" 造句

1. This down-strike , in addition to the digging the trench , split a large piece of quartzite ( about 18 in or 0.5 m across -- see inset ) and damaged three small trees .
雷击除了挖沟以外,还劈开了一大块的石英岩(跨度约为18英寸(0.5米)--看插图),并损坏了3棵小树。