难解+的[Chinois]

adjectif satellite
1 : difficult to analyze or understand; "a complicated problem"; "complicated Middle East politics"; "he's more complex than he seems on the surface"
2 : difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge; "the professor's lectures were so abstruse that students tended to avoid them"; "a deep metaphysical theory"; "some recondite problem in historiography"
3 : not clearly expressed or understood; "an obscure turn of phrase"; "an impulse to go off and fight certain obscure battles of his own spirit"-Anatole Broyard; "their descriptions of human behavior become vague, dull, and unclear"- P.A.Sorokin; "vague...forms of speech...have so long passed for mysteries of science"- John Locke