On many modern wooden boats, epoxy coatings will have been used as a base for varnishing.很多现代的木船将采用环氧涂层作底漆。The coatings with dye are rinsed in water for 10 seconds.含有染料的涂层用水洗10秒钟.All surfaces are provided with highly ref...
In an intradermal test , Sarnowiec ( 1934 ) used castor oil.一种蓖麻油中的油质脂肪酸,用于肥皂中.Walnut sticks intradermal more tannin, easy to form an isolation layer interface.核桃枝皮内单宁较多, 易形成接口的隔离层.A 23 - year - old woman experienced ana...
英语教材和词典到处都有卖的。English textbooks and dictionaries are on sale everywhere.我打算把这篇文章用作教材.I intend this article as teaching material.她写了本国际法教材。She wrote a textbook on international law....
1882年，德国、奥地利和意大利组成了三国同盟。In 1882 Germany, Austria, and Italy formed the Triple Alliance.因此,克雷兹既同拉克代蒙人又同埃及人结成了防守同盟.So Croesus made a defensive alliance both with the Lacedemonians and Egyptians.比利时和卢森堡从1921年以来就组成了这种同盟.Belg...