petechia

n. 瘀斑, 瘀点 [医] 瘀点

发音

/pɪˈtiːkɪə/

词形变化

petechiae 复数 petechiae

释义与例句

n.
  1. 1.

    A small spot, especially on an organ, caused by bleeding underneath the skin.

    医学

词汇关系

名词

上位词 2

bruise contusion

词源

Learned borrowing from New Latin petechia, from Italian petecchie (“skin eruptions”, plural), probably from a popular Latin diminutive of petigo (“scab, eruption”) (from impetīgo).

来源：wiktionary