glass plate短语⁷³⁰⁰⁷ 基本例句 玻璃板,玻璃平板 Even the modern approach, in which the subject's finger is rolled over a glass plate for scanning, often requires several attempts per finger to get a usable print. 甚至现代的方法用这种方法扫描时，被测人员要在一块玻璃板上转动手指，往往需要对每根指头采集多次，才能获得一个可用的指纹。 yeeyan