semipersistent

基本解釋

That is transitory or semipersistent in its vector.
在它的介體中是屬于中間的或半持久的。
Semipersistent, or transitory, transmission is characterized by the retention of plant, pathogens for periods ranging from a few hours to 1 to 2 days.
半持久性的或暫時的傳播的特點是，保存植物病原物的時間為幾小時至1-2天。
That is transitory or semipersistent in its vector
在它的介體中是屬于中間的或半持久的。
involucral bracts 3 or 4, semipersistent.
總苞片3或4，半宿存。
Stipules semipersistent, oblong-lanceolate, 4-8 mm, membranous, veinless;
托葉半宿存，長圓狀披針形，4-8毫米，膜，無脈；