acanthocephalan /ә,kanθә'sefәlәn/ 📖 中文释义 n. 棘头虫,棘头纲虫 🧩 词形变化 复数 acanthocephalans 📘 English Definition(英文释义) n any of various worms living parasitically in intestines of vertebrates having a retractile proboscis covered with many hooked spines ← Acanthocephala A 字母词表 acanthocephalans →