详细解释
砻
1、磨。
磨砻底厉。---《汉书·枚乘传》
钝金必将待砻厉然后利。---《荀子·性恶》
造兹宝刀,既砻既砺。---曹植《宝刀铭》
砻刻：磨光雕琢
砻淬：磨炼刀刃,比喻刻苦锻炼
砻琢：磨炼
砻斫：磨和砍削
砻错：磨治;磨炼;切磋研讨。
2、用砻脱出稻谷的壳。
凡既砻,则风扇以去糠秕。---《天工开物》
砻坊;砻糠
3、磨石。
凡稻去壳用砻。---宋应星《天工开物》
砻砺：磨石。
例句
在进入高原后，与当地的雅砻土著发生了混血。
After entering the plateau, they mixed with the indigenous Ya Long people.
2004年4月，晨砻建材的第一条生产线投产；
April 2004, the first of the morning grind materials production line;
他用经营小建筑公司学砻降慕和赚到的钱修筑了这一杰作。
Taking what he learned (and earned) as the owner of a small construction company he built this masterpiece.
我吗?我想是的，到现在有六年了，你住在美国很久了吗?砻。
Me? I guess so. I've lived here for about six years now. Have you lived in America very long?
大米是稻谷经清理、砻谷、碾米、成品整理等工序后制成的成品。
Rice is rice hulling by cleaning, and milling, finished product is made after finishing process such as the finished products.
更糟糕的是，这次经济?砻?如果不对他们进行救助，将导致整个系统的倒塌。
Worse, the crisishasshown that if they are not rescued they can topple the entire system.
砻谷机头的下面设有分离箱，能使稻壳、瘪谷、尘土从谷糙混合物中分离出去。
Under the rice huller head winnower is designed for separating husks, unripe paddy and dust from the mixture of unhulled paddy and brown rice.
文中所指的“一江四河”是指雅鲁藏布江及年楚河、拉萨河、雅砻河、尼洋河四条主要支流。
Here, " Brahmaputra River and its four branches", that is to say, Brahmaputra and its four branches of Nian-chu River, Lhasa River, Ya-long River and Ni-yang River.
对苏联稻谷的工艺品质、稻谷清理工艺、砻谷及砻厂物分离工艺、碾米工艺、白米分级工艺、输送方式和设备等进行了阐述。
This paper makes a description of the technological qualities of rice, the technologies of its cleaning, husking, husk-separating, milling and grading, and its handling mode and equipment in USSR.
对苏联稻谷的工艺品质、稻谷清理工艺、砻谷及砻厂物分离工艺、碾米工艺、白米分级工艺、输送方式和设备等进行了阐述。
This paper makes a description of the technological qualities of rice, the technologies of its cleaning, husking, husk-separating, milling and grading, and its handling mode and equipment in USSR.