?
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。

flip-flopping

后滚翻,噼啪声(flip-flop 的现在分词)

1. The vice-president was accused of flip-flopping on several major issues.
副总统受到谴责,说他在几个重大问题上出尔反尔。
2. This word encompasses a sense of "flip-flopping" but it also implies a number of other complicating forces.
这个单词包含着一种立场摇移之感,但是同时,它也暗示了许多其他复杂的涵义。
3. Growing up both in America and Malaysia, I've spent most of life flip-flopping between the languages, cuisines and cultures I call home.
在美国和马来西亚的成长岁月中,我大部分时候都在不同的语言、饮食和我称之为家的文化之间切换。
4. Forget about what is produced and what is destroyed in the mind. In the process of flip-flopping of mental states, one may see the inner self, the unmoving mind.
忘了外在的我,忘记了生生灭灭,从这过程中恍恍惚惚看到内在的我、不动的心。
5. Many resent his apparent flip-flopping on important issues, like gun-control and whether or not to talk to Iran and Syria, as well as less important ones, like whether to wear a flag pin.
许多人对他在一些重要事件上的明显前后矛盾表示愤慨,例如枪支管理及是否与伊朗和叙利亚谈判,以及一些不太重要的事情,像是否别国旗别针这样的问题。