Method:The effect of self-made rat-tail collagen on the primary culture of rats marginal cells of stria vascularis was observed and estimated.是什么意思_Method:The effect of self-made rat-tail collagen on the primary culture of rats marginal cells of stria vascularis was observed and estimated.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句