?
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 over

un. 〔摄〕翻划;突然翻转:;滚翻;翻筋斗

1. Everyone excitedly came down the mountain, to flip over the mountain to see the race this intense scene.
大家都兴高采烈地来到山下,要翻过这座山才能看到赛马这激烈的场面。
2. After cockroaches and geckos flip over ledges, they can then continue to run upside-down under surfaces.
后蟑螂和壁虎翻过窗台,他们就可以继续运行在表面上颠倒。
3. Errors include edge clips, COINS struck on foreign planchet, flip over double strikes, and filled dies etc.
包括缺角、胚饼用错、正背面复打及模具锉痕等。
4. Many were worried that Joyon would end up exhausted and IDEC would simply flip over as she ran out of control in the Southern Ocean.
许多人担心茹瓦永最后会筋疲力尽,爱德克艇也将在南部海洋失控而翻船。
5. Its spin "axis" can point in one of two directions, thereby encoding a bit, and can flip over, thereby performing a simple computational operation.
粒子的自旋“轴”会指向两个方向之一,因而记录一个位元资讯,也可借由翻转而执行一个简单的运算操作。