Analyzer
Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
論文
thesis; paper; article; essaynoun
は
topic markergrammar
難解
difficult to understand; abstruse; unintelligiblena-adjective, noun
で、
continuative form of the copulagrammar
読む
read; recite; chant; predict; guess; read (thoughts); pronounce; read (a kanji); read (a meter, graph, music); tell (the time); decipher; count; estimate; read with kun'yomigodan verb
のに
although; despite; in order togrammar
時間がかかる。
take time; require timeexpression, verb