Jisho

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水星日面通過 (金星)
Wikipedia definition
1. Transit of Mercury from VenusA transit of Mercury across the Sun as seen from Venus takes place when the planet Mercury passes directly between the Sun and Venus, obscuring a small part of the Sun's disc for an observer on Venus. During a transit, Mercury can be seen from Venus as a small black disc moving across the face of the Sun. A central transit may last up over 8 hours, although presently transit's duration rarely exceed 7 hours (last time it happened in 1899, next one is in 2064).
Read “Transit of Mercury from Venus” on English Wikipedia
Read “水星の日面通過 (金星)” on Japanese Wikipedia
Read “Transit of Mercury from Venus” on DBpedia

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