现在把这种栽培方法叫做水栽法.Today this mothod of farming is called hydroponics.近几年来,水栽法种树植已在世界许多地区推广.In recent years hydroponic farming has been expanded to many parts of the world....
"Everybody missed her," Stan said with a hangdog look.“大家都想念她，”斯坦面带愧色地说。'Everybody missed her,' Stan said with a hangdog look.“大家都想念她，”斯坦面带愧色地说。After he got out of jail , he always had a hangdog look.他出狱后, 总是一副...
The museum houses several of his Cubist masterpieces.博物馆收藏了他的几件立体派杰作。Picasso's The Guitar is an example of cubist painting.毕加索的《吉他》是立体派画的范例.Discuss on the Narrative Art of Cubist in Faulkner's Absalom, Absalom!...
Blades and segments are welded by braze, which facilitate change of segment.刀头的刀柄和刀头分开使用铜焊焊接, 容易更换刀头.The basic principle of vacuum braze and its application in manufacturing gas chromatograph are described.介绍了真空钎焊技术的基本原理...