Yggdrasil
['igdr?sil]
- n. 宇宙樹（北歐神話中連接天，地，地獄的巨樹）
英英釋意
- 1. (Norse mythology) a huge ash tree whose roots and branches hold the earth and heaven and hell together
英文詞源
- Yggdrasil
- great tree of the universe, 1770, from Old Norse ygdrasill, apparently from Yggr, a name of Odin + drasill "horse."