percent frequency effect百分比: percentage频率: frequency; rate效应: effect; action; influence归一化百分比频率效应: normalized percent frequency effect归一化的百分比频率效应: npfe下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:百分比频率效应,即可在微信中查询翻译