英语词汇“up on”的读音、翻译、释义、用法及例句-青年旅行网

词汇	up on
释义	up on someone or something Fig. knowledgeable about someone or something. Ask Tom about the author of this book. He's up on stuff like that.
随便看	caddie caddie shack Caddy caddy caddy blackjack Caddy; Caddie caddying caddy-old-punch cadenza cadet Cadets cadetship cadge cadged cadge from cadge from her cadge from him cadge from me cadge from one cadge from somebody cadge from someone cadge from them cadge from us cadge from you cadge off 北京蟹岛绿色生态度假村北京燕京啤酒集团公司北京游乐园北京游乐园幻像水族馆北京猿人遗址北京中华民族园北京钟楼北京自然博物馆北九水北坑景区朱春生朱春雨朱昶基朱显宗朱显谟朱晋卿朱晓东朱晓义朱晓光朱晓军青岛城阳人造宝石首饰之旅昌乐蓝宝石之旅烟台招远、青岛、潍坊昌乐住宿推荐烟台招远、青岛、潍坊昌乐餐饮推荐烟台招远、青岛、潍坊昌乐休闲娱乐推荐烟台招远、青岛、潍坊昌乐进出城市主要道路及车辆维修加油服务烟台招远、青岛、潍坊昌乐购物推荐旅游购物济宁十一自驾游路线推荐济宁哪家旅行社好？荣章羊肉馆东北人家豆捞坊(天目西路店) 扬州饭店(徐汇店) 大香港酒楼御尚轩食府田园人家虹金源龙门阵火锅竹轩楼

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up on someone or something