A multicenter, double-blind, randomized, parallel-controlled study on the safety and efficacy of ebastine for the treatment of chronic idiopathic urticaria and allergic rhinitis是什么意思_A multicenter, double-blind, randomized, parallel-controlled study on the safety and efficacy of ebastine for the treatment of chronic idiopathic urticaria and allergic rhinitis在线翻译_英语_读音_用法_例句