?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

clued-up

adj. (对某事)很熟悉

1. The hope is that good market intelligence, for example discussions with clued-up investors, can help officials to become more savvy.
幸好还能寄希望于优良的市场信息,例如与精明的投资者的沟通可以让官员们加强对市场的理解。
2. Britain's biggest ISP, BT, secretly tested Phorm's technology last year, perplexing some clued-up users who wondered why their traffic was being intercepted.
英国最大的网络提供商bt公司去年在秘密地测试Phorm公司的技术时,截断了用户的网络浏览,使其中一些不明就里的人感到莫名其妙。
3. Fortunately, these situations are very rare, but it is always better for you and your child to be clued up just in case.
幸运的是,这些情况并不多见。但是您和您的孩子清楚地知道这些以防万一总是好的。
4. Read on and get clued up on everything you need to know about this new Olympic sport.
读完这篇文章后,你会对这项年轻的奥林匹克运动产生更多的了解。
5. Goldfish might get a bad reputation of being boring pets - and having rubbish memories - but they're more clued up than we realise.
金鱼或许享有“无聊宠物”的坏名声,记忆力也糟糕,但它们比我们意识到的还要喜欢群居。