track marks

短语

词形变化

only 复数 track mark

释义与例句

n.
  1. 1.

    The conspicuous signs of artery and vein damage as a result of chronic intravenous injection of drugs.

    仅复数 医学

    When a patient has copious track marks demonstrating severe circulatory system damage, injections are done by drilling into the bone marrow and administering medicine intraosseously.