for reference. 基本例句 供国内同行参考 The initial positive test findings from a laboratory in Nigeria were confirmed by the WHO Collaborating Centre for Reference and Research on Influenza in London see previous report. 尼日利亚一个实验室的初步阳性检测结果得到了伦敦世卫组织流感参考和研究合作中心的确认见以前的报告。 who