koala /kә'ɑ:lә/ 📖 中文释义 n. 袋熊 🧩 词形变化 复数 koalas 📘 English Definition(英文释义) n. sluggish tailless Australian arboreal marsupial with grey furry ears and coat; feeds on eucalyptus leaves and bark ← koagulen K 字母词表 koala bear →