难解，深奥；
1. 难解：abstruseness 难解 | abstrusity 难解 | absurd theatre 荒诞派戏剧
2. 难解, 深奥：abstruseness || 难解, 深奥 | abstrusity || 难解, 深奥 | absurd theatre || 荒诞派戏剧
noun
1. wisdom that is recondite and abstruse and profound
e.g. the anthropologist was impressed by the reconditeness of the native proverbs