他们生活在富饶的土地上.They lived on the produc - tive land.北部的山谷更富饶.The valleys to the north are more fruitful.比尼亚莱斯谷草木繁茂,土地富饶,是古巴最美的风景胜地之一。The Valley of Vinales is a lush and fertile valley and one of Cuba's finest beauty sp...
A linearization method to design biorthogonal cosine BCM filter banks is proposed.介绍了一种用于设计双正交余弦调制滤波器组的线性化方法.We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.用复数算术推导了正弦,余弦的加法公式.L...
如果不想从室内看到街景,可以使用不透明玻璃。You can always use opaque glass if you need to block a street view.在疾病后期,不透明的角膜可能产生溃疡,甚至穿孔.In advanced stages the opaque corneas may ulcerate and even perforate.这个方法既适用于不透明物体,又适用于透明物体.The method app...
Apart from the sparse decorations in Chinatown, the rest of the city weren't partaking.除了唐人街稀稀拉拉地装点起来以外, 城市的其余地区都置身于外.He's a very famous person in Chinatown. He's also from your home city, Peking.他在唐人街大名鼎鼎...