基本解释n.蜻蜓同根派生 dragonflies相关词英汉例句用作名词 (n.)A dragonfly skimmed along the ground.一只蜻蜓掠过地面。Then a dragonfly with wings like paper flew by.一只有着如纸般轻薄翅膀的蜻蜓飞过。dragonflies更多例句