聱牙戟口

Explanation: Hard to read: not easy to read. Words to describe the text incomprehensible, hard to pronounce difficult to read 　　Usage: Joint type; as the predicate attribute; containing derogatory 　　Source: "History of the Ming Yuen Chuan three Li Panlong": "by the Conservatory to be, or even the ancient figures have been made, Ji-wen, and hard to read the mouth to not be the final chapter the reader." 　　Examples: And I do not know only from the formal look, the road is bound to go ~. ★ Guo Shao Yu, "Chinese Literary Criticism" Thesaurus:  Hard to read bend curve, Aoya s long song, s long and hard to read