For oral administration, the most common route, absorption refers to the transport of drugs across membranes of the epithelial cells in the GI tract.是什么意思_For oral administration, the most common route, absorption refers to the transport of drugs across membranes of the epithelial cells in the GI tract.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句