英语词汇“be well up in”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	be well up in
释义	be well up in 精通,对…消息灵通
随便看	floating ring seal floating-ring shaft floating ring transmission floating rod floating roll floating roller floating roll guide floating roof floating roof drain floating roof floation test floating roof hydrocarbon tank floating-roof oil tank floating roof reservoir floating roof tank floating root floating rope floating routine floating rule floatings floating sand floating sand piler floating scale lever floating school floating scraper floating screed 溅清泪溅酒滴残歌扇字源花费独寻溧阳酒楼三月春溪上桃花无数溪上碧桃多少溪上路溪上遥闻精舍钟溪云初起日沉阁溪冷泉声苦 28986 28987 28988 28989 28990 45526 45527 45528 45529 45530