【正确答案】：
JARGON REFERS TO THE SPECIALIZED VOCABULARIES BY WHICH MEMBERS OF PARTICULAR ARTS, SCIENCES, TRADES AND PROFESSIONS COMMUNICATE AMONG THEMSELVES.
【题目解析】：本题考查行话的含义。行话指的是专有的词汇，即特定艺术，科学，商业 和专业领域的成员彼此之间交流用的词汇。
JARGON REFERS TO THE SPECIALIZED VOCABULARIES BY WHICH MEMBERS OF PARTICULAR ARTS, SCIENCES, TRADES AND PROFESSIONS COMMUNICATE AMONG THEMSELVES.