オールト雲
ōrutōn
1. Oort cloud
Noun
#212378
1. Oort cloud
1. cloud
1. spider
1. all
2. (pulling an) all-nighter; staying up all night
1. how dare ...; how could ...
2. surprisingly; unexpectedly
1. rain cloud
1. weather; look of the sky
2. situation; turn of affairs
1. all-night
1. all-round
1. all-star cast