AnalyzerSentence analysis5SpansSentence酸が金属に食い入る。1000 character limitAnalyzeSentence酸さんが金きん属ぞくに食くい入いる。Span Details酸さんacid; sourness; sour taste; aciditynounがsubject markergrammar金きん属ぞくmetalnounにdirection, time, indirect object, or target markergrammar食くい入いる。eat into; corrode; bite intogodan verb