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Sentence analysis
7Spans
Sentence
Span Details
冷凍
freezing; cold storage; refrigerationnoun, suru verb
技術
technology; engineering; technique; skill; art; craftnoun
は
topic markergrammar
食品
food; food products; foodstuffsnoun
保存
preservation; conservation; storage; maintenance; saving (data)noun, suru verb
に
direction, time, indirect object, or target markergrammar
欠かせない。
indispensable; essential; vital; crucialexpression, i-adjective