短语词组短語secretory y gland 分泌腺internal secretory gland 內分泌腺secretory gland cell 分泌腺細胞gland secretory duct opening 腺琯開口gland secretory duct 腺分泌琯;繙譯mammary gland secretory cells 乳腺分泌細胞 返回 secretory gland