relation size

• 相对大小

relation size的用法和样例：

例句

1. The trend is further underlined by the relative size of the companies acquired.
   收购企业的相对大小进一步强调了这一趋势。
2. If its distance from the eye is halved, its apparent size is doubled.
   同一物体，与眼的距离减半，相对大小就大一倍。