单词 | θ5453 |
释义 | the world > the earth > structure of the earth > age or period > [noun] > primary or Palaeozoic (8) Subcategories:— Cambrian (1) — Ordovician (1) — Silurian (2) — carboniferous spec. (3) — Permian-Trias transition (1) |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。