VIabbr.垂直距离；等高线间隔(=Vertical Interval)Vilman.薇尔玛(Wilhelmina 的昵称；亦作Velma)(f

1. The peak period of vibrio density matched the epidemic period of vibriosis in fish.
   弧菌的高值期与弧菌病的流行期相吻合，鱼体受伤或其他原因引起细菌感染也会使水体中细菌数量升高。