crustose /'krʌstәjs/ 📖 中文释义 a. 长成外壳状的, 紧贴在土壤(岩石)的 📘 English Definition(英文释义) a (of lichens) having a thin crusty thallus that adheres closely to the surface on which it is growing ← crustlike C 字母词表 crustose thallus →