These molecular flips are generally attributed to cosmic rays or thermodynamic noise.这些分子的随机变动一般归因于宇宙射线或者某种热动力学的干扰.Several theories link polarity flips to external disasters such as meteor impacts.有些理论将两极转化现象归因于诸如陨星撞击等外部...
In 4 divided by 2, the number 2 is the divisor and 4 is the dividend.在4被2除中, 2是除数,4是被除数.The greatest common divisor of 24 and 30 is 6 24.和30的最大公约数为6.The divisor is subtracted from the dividend.从被除数中减去除数....
All things being equal, should it matter who earns most money?如果一切不变，谁赚的钱最多有什么关系吗？He reputedly earns two million pounds a year.据说，他每年赚200万英镑。He earns 20 rupees a day.他一天挣20卢比。...