Objective:To study the feasibility of application of rat-tail collagen in the primary culture of rats marginal cells of stria vascularis.是什么意思_Objective:To study the feasibility of application of rat-tail collagen in the primary culture of rats marginal cells of stria vascularis.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句