only a thin outer disk of the sun can be seen
Japanese WordNet © 2009-2011 NICT, 2012-2015 Francis Bond, 2016-2024 Francis Bond, Takayuki Kuribayashi
English WordNet © 2006 Princeton University
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An annular eclipse occurs when the moon doesn't completely cover the sun.
金環日食は月が太陽を完全に覆わないときに起こる。