purpuras 释义与例句 n. 1. plural of purpura 相关短语 purpuras rheumatica purpura rheumatica [医] 风湿性紫癜 Henoch-Schönlein purpuras anaphylactoid purpuras Schönlein-Henoch purpuras Henoch-Schönlein purpura anaphylactoid purpura Schönlein-Henoch purpura