blacktopping

• 指用于铺设道路或其他表面的黑色沥青材料，通常是沥青，常铺在碎石基层之上；也可指铺设这种材料的行为或工程。

A noun referring to a black bituminous material, typically asphalt, used for paving roads or other surfaces, often spread over a base of crushed rock.

不可数

1. Paving materialC1formalamerican

   A black bituminous substance used for surfacing roads, driveways, and other areas, typically applied over a base of crushed rock.

   沥青路面材料

   • The crew applied fresh blacktopping to the driveway.
   • Blacktopping is commonly used for rural road surfaces.
   • The parking lot was resurfaced with new blacktopping.

   同义词asphaltbitumenblacktoptarmac

• 动词，指用沥青或柏油铺设路面，多用于美式英语中表示给道路或车道铺沥青。

A verb meaning to pave a surface with asphalt, typically used in American English for roads or driveways.

1. Coat with blacktopB2formalamerican

   To apply a layer of asphalt or blacktop to a surface, such as a road or driveway.

   铺设沥青

   • The crew blacktopped the driveway last week.
   • They plan to blacktop the entire parking lot next month.
   • The road was blacktopped to improve driving conditions.

   同义词asphaltmacadamizepavetartarmac