blackbeetle /.blæk'bi:tl/ 📖 中文释义 n. 蟑螂 🔗 释义中的汉语词 蟑螂 📘 English Definition(英文释义) n dark brown cockroach originally from orient now nearly cosmopolitan in distribution ← Blackbeard B 字母词表 Blackberg-Wanger test →