A long,irregularly shaped gland in vertebrates,lying behind the stomach,that secretes pancreatic juice into the duodenum and insulin,glucagon,and somatostatin into the bloodstream.是什么意思_A long,irregularly shaped gland in vertebrates,lying behind the stomach,that secretes pancreatic juice into the duodenum and insulin,glucagon,and somatostatin into the bloodstream.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句