蚀斑（ｐｌａｑｕｅ）：又你空斑。是指将病毒悬液稀释一定倍数、接种于细胞培养物后，用半固体琼脂糖或甲基纤维素将已感染病毒的单层细胞覆盖一薄层，由于单个病毒所产生的ＣＰＥ（或死细胞群）受到覆盖物的局限，不能扩数，因此便在单细胞层上形成以最初受染细胞为中心... Plaque (plaque): And you plaque. Refers to the virus suspension diluted a certain number of inoculated in cell culture, the semi-solid agarose or methylcellulose will have been infected with virus monolayer cells covered with a thin layer due to a single virus produced CPE Cell population) is covered by the coverage, can not be expanded, so in the single cell layer formed initially infected cells as the center ...