3) A与B的相关性(关系): correlation (relation / relationship) between A and B, there be correlation of A with B and C, there be A (be) correlated with B 常用修饰词: positively (正) / negatively (负) / significantly (明显) / insignificantly (不明显) / strongly (很大) / little (很小) e.g. Positive correlation of CD44v6 expression with invasion and metastasis of human gastric cancer
4) 用…治疗…use of … in the treatment of ….(病) in… (生物)e.g. Use of sulphamethizole in the treatment of urinary tract infection in the elderly
5) A 是B A as Be.g. Thyroid cancer as a late consequence of head-neck irradiation第三单元内容提示：摘要的分类与格式（Classification and Format of Abstracts）文章引用自：