本发明提出一种形成沟槽及双镶嵌结构的方法。
The invention provides a method for forming a groove and a dual damascene structure.
可减少形成于所述双镶嵌结构内包含的沟槽侧壁上的凹陷的产生；
The invention can reduce the formation of depression on the side walls of the groove contained in the dual-damascene structure;
一双罕见的印度18世纪的拖鞋日前在多伦多博物馆失窃。这双拖鞋上面不仅镶嵌著钻石、红宝石和翡翠，而且还是用金线缝制而成的。
A pair of rare 18th century slippers from India, decorated with diamonds, rubies, and emeralds, and sewn with gold thread, were stolen from a Toronto museum on Sunday.
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