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to put together; to combine; to join together; to join up
to match against (e.g. in a sport)
さまざまな楽器を組み合せて独特の音色を出した。
A unique sound was produced by combining various instruments.
異なる分野の知見を組み合せて問題を解決した。
The problem was solved by combining insights from different fields.
色彩を巧みに組み合せたデザインが受賞した。
A design with a skillful color combination won the award.