阿塔纳斯点了一份鸡尾冷虾和一份色拉。Atanas ordered a shrimp cocktail and a salad.放入小虾，煮30秒。Add the shrimp and cook for 30 seconds.同那些跨国公司比,这些当地的公司不过是小鱼小虾.These local companies are only small fry compared with the huge multinationals....
The magnetism and ferroelectricity were detected.在室温下探测到了共存的磁性和铁电性.On the other hand, a high remanent polarization indicates a strong ferroelectricity, which enhances piezoelectric properties.另一方面, 高的剩余极化强度Pr使材料铁电性的增强, 有...