音标：[pә'tekieit] ；

有淤点[斑]的

n a minute red or purple spot on the surface of the skin as the result of tiny hemorrhages of blood vessels in the skin (as in typhoid fever)

词型变化：名词复数形式 : petechiae

petechiae的用法和样例：

例句

用作名词(n.)

The vaginal mucosa is thin with diffuse erythema, occasional petechiae or ecchymoses, and few or no vaginal folds.阴道黏膜菲薄，充血，偶有瘀斑，皱襞减少或消失。

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4-Epianhydrotetracycline

a bowel movement

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