常見(jiàn)例句用作名詞 (n.)Saliva is secretion of the salivary glands.唾液是唾液腺的分泌物。The secretion of bile is useful for our bodies.膽汁的分泌對(duì)我們的身體很有用處。Is there much secretion from your eyes?眼里的分泌物多嗎? 返回 secretionary