noun 下载 🔗分享 苍蝇,绿头苍蝇 Any of various flies of the family Calliphoridae that lay their eggs in rotting meat, dung, or open wounds. Examples : "The hikers noticed a blowfly buzzing around the animal carcass, a sign that decomposition was well underway. " 徒步旅行者注意到一只绿头苍蝇在动物尸体周围嗡嗡作响,这表明腐烂过程进展顺利。 insect animal biology nature environment 与AI对话词汇游戏阅读练习