half-moon

汉语翻译

n. 半月, 半月形
a. 半月的, 半月形的
【医】 半月形, 弧形

英语解释：

名词 half-moon:

1. the crescent-shaped area at the base of the human fingernail
   同义词：lunula, lunule
2. the time at which the moon is at first or last quarter when half its face is illuminated

详细解释：

half-moon

n.（名词）
The moon when only half its disk is illuminated.
半月：月轮只能被看到一半时的月亮
Something, such as the lunula of a fingernail, that is shaped like a crescent.
半月形的：如半月瓣指甲似的东西，有着新月样的形状