基本解释n.蜻蜓同根派生 dragonflies相关词英汉例句用作名詞 (n.)A dragonfly skimmed along the ground.一衹蜻蜓掠過地麪。Then a dragonfly with wings like paper flew by.一衹有著如紙般輕薄翅膀的蜻蜓飛過。dragonflies更多例句