Word · 単語
一因
Reading いちいん
one cause
one cause · one reason · one factor
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JLPT
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strokes
#12906
frequency
Not started
Mastered counts as known everywhere (frontier, map, extension) but never appears in the quiz again. New wipes the review history for this item.
例文 · examples
停電が場内の混乱の一因となった。
A power failure contributed to the confusion in the hall.
大変な努力が彼の成功の一因であった。
Great effort was one factor in his success.