Read Edit View history 埃迪卡拉纪 āidíkǎlājì Ediacaran period Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 埃迪卡拉纪/埃迪卡拉紀 · āidíkǎlājì · Ediacaran period 2026/03/04 埃迪卡拉纪 / 埃迪卡拉紀 āidíkǎlājì Ediacaran period Ediacaran period (c. 635-542 million years ago), late phase of pre-Cambrian geological era 埃迪卡拉纪发现了许多奇异的多细胞生物化石。 time word created sense Mar 4, 2026, 02:25 AM