单词	pre-payment
释义	pre-payment 预付费
随便看	keying intermediate keying interval keying into keying level keying line keying loss keying material keying method keying modulation keying modulation circuit keying monitor keying of entries keying pin keying pulse keying pulse generator keying rate key ingredient keying relationship keying relay keying ring keyings keying sequence keying signal keying signal form keying speed 前人田地后人收。前人田地，后生世界前人种德后人收前人种树，后人乘凉前人种树，后人歇荫前人种粮，后人割稻前人踬，后人戒。前仆后继，义无反顾前仆后继，视死如归前仰后合，东倒西歪伝家の宝刀伝導伝手伝承伝授伝搬伝播伝書伝書鳩伝来