half-mast

详细解释:n. 半旗
ad. 离旗杆一半的地方, 半旗
vt. 下半(旗)

词型变化：

动词过去式:half-masted过去分词:half-masted现在分词:half-masting第三人称单数:half-masts

英语解释：

名词 half-mast:

a position some distance below the top of the mast to which a flag is lowered in mourning or to signal distress

例句：

Flags were (flown) at half-mast everywhere on the day of the king's funeral.国王安葬那天各处都下了半旗。