The next 40 years constituted the golden age of New Orleans as a great cotton port.
接下来的40年是新奥尔良作为棉花港口的黄金时代。
From its birth in the sands of New Mexico, the atomic age they helped create is now sixty-five years old.
他们一手创建的原子时代,从新墨西哥州的沙漠诞生,到现在过去了65年。
Using the new Chandra data, the age of N49 is thought to be about 5, 000 years and the energy of the explosion is estimated to be about twice that of an average supernova.
采用钱德拉新数据,估计N49的年龄约为5千年,其爆炸的威力大约是一般超新星爆炸的两倍。
应用推荐