AnalyzerSentence analysis7SpansSentence結晶学の知識は材料科学に欠かせない。1000 character limitAnalyzeSentence結けっ晶しょう学がくの知ち識しきは材ざい料りょう科か学がくに欠かかせない。Span Details結けっ晶しょう学がくcrystallographynounのpossession, attribution, nominalizer, or nominal linkergrammar知ち識しきknowledge; informationnounはtopic markergrammar材ざい料りょう科か学がくmaterials sciencenounにdirection, time, indirect object, or target markergrammar欠かかせない。indispensable; essential; vital; crucialexpression, i-adjective
