音标发音英式音标 [ˈθɪs.əl.daʊn]美式音标 [ˈθɪs.əl.daʊn]英式发音 美式发音 基本解释n.薊花的冠毛adj.非常輕的同根派生 thistledown相关词英汉例句用作名詞 (n.)It is as light as thistledown.它和薊花的冠毛一樣輕。thistledown更多例句英英字典劍橋英英字典 the mass of thin, soft, white threads that are joined to thistle seeds and help them to be blown through the airthistledown剑桥字典thistledown柯林斯字典