单词	衣裙拖地部分
释义	衣裙拖地部分train
随便看	difference voltmeter difference， contact potential difference， mean temperature difference， neutron-proton mass difference， odd-even mass difference， potential differencial differencial association theory differencial--code differencial coding differencial coherent psk differencial duplex differencial duplex telegraphic system differencial encoding differencial keying differencially differencially encoded coherent psk differencially pulse position differencially pulse position--modulation differencial modulation differencial pcm differencial phase shift keying differencial pulse code differencial pulse position modulation differencies