热文观察...
  • “grapholite”的英英意思

    “grapholite”的英英意思

    单词 grapholite 释义 grapholite|grflat|[f. Gr. -, combining form of ή writing + -lite.]Any species of slate suitable for writing on.1796Kirwan Elem. Min. (ed. 2) I. 238 Grapholite (Argillaceous genus), gives a white streak, and is generally used to writ...

    2025-07-31