砾石 [lì shí]

• gravel; grail; dirt
• 短语:
  • 砾石层 gravel layer;
  • 砾石铲半 gravel scoop;
  • 砾石瓷 pebbleware;
  • 砾石堆 ruckle;
  • 砾石堆积 xalsonte;
  • 砾石荒漠群落 saxideserta;
  • 砾石混凝土 gritcrete;
  • 砾石流 gravel flow;
  • 砾石铺盖 gravel blanket;
  • 砾石群落 petrium;
  • 砾石撒布机 gravel spreader;
  • 砾石筛分机 gravel sorter;
  • 砾石滩 ruckle;
  • 砾石洗涤设备 gravel washing plant;
  • 砾石崖 gravel bank;
  • 砾石岩层 gravel