基本解释n.瘀點;瘀斑名詞petechia的複數形式.同根派生 petechiae相关词英汉例句用作名詞 (n.)The vaginal mucosa is thin with diffuse erythema, occasional petechiae or ecchymoses, and few or no vaginal folds.隂道黏膜菲薄,充血,偶有瘀斑,皺襞減少或消失。petechiae更多例句