VaD incidence of intervenient group was lower than that in control group.干预组患者的VaD发生率明显较对照组患者低....

intervenient的音标：intervenient的英式发音音标为：[ɪntə'vi:njənt]intervenient的美式发音音标为：[ˌɪntə'vɪnjənt]...

adj.介于其间的...