pre-glacial編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看pre-glacialpre-glacial — 形容詞形容詞1. existing or occurring before a glacial period1.形容詞釋義冰期前的existing or occurring before a glacial period例句The pre-glacial landscape was much different from today's.