唐陈廷章《水轮赋》：“水能利物，轮乃曲成。升降满农大之用，低徊随匠氏之程。始崩腾以电散，俄宛转以风生。虽破浪丁。川湄，善行无迹；既斡流丁波面，终夜有声。”他描绘的是唐代的一种灌溉工具（见图），被称为（    ）

       中华民族优秀的传统文化，积淀着久远的岁月印痕。它绽放在春节bīn fēn的花炮里，闪烁在京剧bān lán的脸谱中，飘散在书法醇美的墨香中，擂响在锣鼓铿锵的声音里。

       传统文化承载着民族的记忆，五彩纷呈的形式令人赏心悦目。保护并了解我们的传统文化，是每个中国人义不容辞的责任。

    Mr Brown lives in a nice house in a small town with his wife(妻子), Mrs Brown. From Monday to Friday he works in an office near his house. He is free on Saturdays and Sundays. He has a nice garden beside his house. He likes growing flowers and he often works in the garden on Saturdays and Sundays. The flowers are very beautiful and Mrs Brown likes them very much. She often helps Mr Brown.

胰液是由____分泌的，甲状腺激素是由 ____分泌的，胆汁是由____分泌的，尿液是在____中形成的。