Olopatadine Hydrochloride, a new H_1 receptor antagonist, was approved to go to the market in USA in 1997.是什么意思_Olopatadine Hydrochloride, a new H_1 receptor antagonist, was approved to go to the market in USA in 1997.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句