half-moon [ˈhæfˈmun, ˈhɑf-]

例句:

• The second half was all about composure and patience.
  来自BBC
• The timing of Ramadan is dependent on the moon.
  来自BBC
• The half moon is hidden behind some wispy clouds.
  半轮月亮躲在淡淡的云彩之后。
  
• He described it as a demilune—meaning half moon—gaming table.
  来自WSJ
• A half moon is visible at the quadrature of the moon.
  半形月在月弦的地方可以看得见.
  
• A half - moon hung in the sky, and the air was filled with the fragrance of dusk.
  半圆 月挂在天空了,夜还没有降临, 空气里带着黄昏的香味.