| 释义 |
DEFINITIVE EXAMPLES 权威例句〔JOB〕The survey studied the incidence of cancer among different occupational groups. 这次调查研究了不同职业组别中的癌症发病率。朗文写作活用〔blue-collar〕By 1925, blue-collar workers in manufacturing industry had become the largest occupational group.到1925年，制造业的蓝领工人已成为最大的职业群体。柯林斯高阶〔dialect〕Jargon is the specialized language used by a social or occupational group but not understood by the general public. Jagon 是社会或专业集团所用的，而老百姓不懂的专业语言。美国传统 |