DDW造句怎么写

4、该报告对该领域内2007消化系统疾病周（DDW）中所描述的一些主要研究加以阐明。

2、Abstr: The main error of deuterium quantitative analysis of deuterium depleted water (DDW) is from memory effect and instrument accuracy.

1、Isolation and Identification of a Bacterium DDW-1 Capable of Degrading DDVP and Its Degrading Characteristics

3、This report highlights some of the key research in this area as presented during Digestive Disease Week (DDW) 2007.