trilobite /'trailәubait/ 📖 中文释义 n. 三叶虫 🔗 释义中的汉语词 三叶虫 🧩 词形变化 复数 trilobites 📘 English Definition(英文释义) n. an extinct arthropod that was abundant in Paleozoic times; had an exoskeleton divided into three parts ← trilobita T 字母词表 trilobitemorpha →