clipper_card_有道手机词典

1.This is similar to the radio frequency identification (RFID) systems often seen in transit systems such as San Francisco's Clipper swipe card or London's Oyster scheme.
这个系统类似于旧金山路路通卡及伦敦Oyster公交卡采用的射频识别（RFID）系统。
dict.yoduao.com