协议书

The Chinese word 协议书 (x ̄iéyìshū) is a compound noun consisting of two characters: 协议 (x ̄iéyì) and 书 (shū). The character 协议 (x ̄iéyì) is a combination of the characters 协 (xié), meaning "to cooperate" or "to agree," and 议 (yì), meaning "to discuss" or "to deliberate." Together, these characters form the word 协议 (x ̄iéyì), which means "agreement" or "protocol." The character 书 (shū) means "book" or "document." When combined with 协议 (x ̄iéyì), it forms the word 协议书 (x ̄iéyìshū), which specifically refers to a written agreement or contract. In summary, the etymology of the word 协议书 (x ̄iéyìshū) reflects the idea of a written document that records an agreement reached through cooperation and discussion.