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单词 blacktop
释义

WordReference Random House Learner's Dictionary of American English © 2024
black•top /ˈblækˌtɑp/USA pronunciation   n., v., -topped, -top•ping. 
n. 
  1. Chemistry a paving substance, such as asphalt, having bitumen in it:[uncountable]They've been spreading blacktop on the potholes.
  2. Civil Engineering a road covered with blacktop:[countable]When you turn off the blacktop, you'll be on a dirt road.

v. [~ + object]
  1. Civil Engineeringto pave with blacktop:They've just finished blacktopping the driveway.

WordReference Random House Unabridged Dictionary of American English © 2024
black•top  (blak′top′),USA pronunciation n., adj., v., -topped, -top•ping. 
n. 
  1. Chemistrya bituminous substance, usually asphalt, for paving roads, parking lots, playgrounds, etc.
  2. Civil Engineeringa road covered with blacktop.

adj. 
  1. Civil Engineeringpertaining to or surfaced with blacktop:a blacktop driveway.

v.t. 
  1. Civil Engineeringto pave with blacktop.
  • black + top1 1930–35, American.

Collins Concise English Dictionary © HarperCollins Publishers::
blacktop /ˈblækˌtɒp/ n chiefly US Canadian
  1. a bituminous mixture used for paving
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更新时间：2025/8/1 5:29:17