umbral meaning in Chinese
有荫影的, 阴暗的, 本影的
Examples
- This partial eclipse is rather shallow with an umbral magnitude of only 0 . 068 , meaning that 6 . 8 percent of the moon s diameter will enter into the umbra total shadow of the earth at the middle of eclipse
这次月偏食的食分较小，只有零点零六八，即是在食甚时，月球有百分之六点八的直径进入地球本影。 - This partial eclipse is rather shallow with an umbral magnitude of only 0 . 068 , meaning that 6 . 8 percent of the moon s diameter will enter into the umbra ( total shadow ) of the earth at the middle of eclipse
这次月偏食的食分较小，只有零点零六八，即是在食甚时，月球有百分之六点八的直径进入地球本影。