名词
中文翻译：旗帜上的羽毛
同义词：
['flagstaff', 'pennant feather例句：1. The flag was flown at half mast during the national mourning period.（在国家哀悼期间，国旗被降半旗。）']
例句：
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1. The flag was flown at half mast during the national mourning period.
在国家哀悼期间，国旗被降半旗。
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2. The bird's feathers were so soft and delicate that they looked like a miniature flag.
这只鸟的羽毛既柔软又细腻，看起来像是迷你旗帜。
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3. The old man used to keep a collection of flags as mementos from his travels.
这位老人以前收藏了一些作为旅行纪念品的旗帜。