短語詞組短語secretory y gland 分泌腺internal secretory gland 內(nèi)分泌腺secretory gland cell 分泌腺細胞gland secretory duct opening 腺管開口gland secretory duct 腺分泌管;翻譯mammary gland secretory cells 乳腺分泌細胞 返回 secretory gland