AnalyzerSentence analysis2SpansSentence合成皮革素材1000 character limitAnalyzeSentence合ごう成せい皮ひ革かく素そ材ざいSpan Details合ごう成せい皮ひ革かくsynthetic leather; artificial leather; leatherettenoun素そ材ざいingredient; raw material; resource; unprocessed timber; raw timber; subject matter; topicnoun