下界 meaning in Chinese
1.(人间) the world of mortals; the human world; the world of man
2.(下凡) (of gods or immortals) descend to the world
3.[数学] lower bound
Examples
- The greatest lower bound of a is also called the infimum of a .
A的最大下界边称为A的下确界。 - An almost lower bound is defined similarly as an almost upper bound .
殆下界的定义与殆上界是类似的。 - Below the muscular diaphragm, which separates the chest cavity from the abdominal cavity, the esophagus joins the stomach .
在分隔胸腔和腹腔的肌质横膈的下界，食道和胃连接。 - The lower boundary of the region above which molecular diffusion dominates is 120 km altitude and is known as the turbopause .
分子扩散占主导地位的区域下界约在120公里处称为湍流层顶。 - Whatever they did, they were all starsshining, glorious, showing the way to their followers below .
无论他们干了些什么，他们都是明星光辉灿烂的明星，给他们下界的追随者指引路程。