There is a very high tariff on jewelry.宝石类的关税率很高.You can clean most mens jewelry with a soft bristled toothbrush.你可以用软毛牙刷清洁大多数男士首饰.Horse Jumping Rhinestone Jewelry Pin Brooch NEW!马跳跃莱茵石珠宝新!In the world of jewelry, the Ca...
这出戏很糟糕,最后在观众的哄笑中停演了.The play was so bad that it was laughed off the stage.那小姑娘因同学的哄笑而局促不安.The girl was abashed by the laughter of her classmates.他在哄笑中尽力挽回尴尬的局面.He did his best to retrieve the situation, amidst some laugh...
Tungsten is widely used in multi - level interconnection due to its excellent gap filling and anti - electromigration capability.钨由于其优良的抗电迁徙性能和宜加工特性而被广泛应用于多层金属互连技术中.Electromigration dispersion ( EMD ) is one of major eff...