例句 /

BACKGROUND Dengue shock syndrome is characterized by severe vascular leakage and disordered hemostasis and progresses to death in 1 to 5 percent of cases.

BACKGROUND Dengue shock syndrome is characterized by severe vascular leakage and disordered hemostasis and progresses to death in 1 to 5 percent of cases.

背景登革休克综合征的特征是严重血管渗漏和出血,1%~5%的病人进展至死亡。