graveling

基本解释

• n.铺砾石

同根派生

英汉例句

• My father scratched gravel for Shanghai last night.
  我父亲昨晚匆匆忙忙去了上海。
• The road is covered with gravel.
  这路用砾石铺成。
• We bumped up and down along the gravel path.
  我们沿砾石小路颠簸而行。
• The gravel ingredient of concrete.
  石碴组成混凝土的砂料
• Layered gravel and charcoal to make a filter.
  将砂砾和木炭分层以做成过滤器