?
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。

groupings

n. 组群(grouping 的复数)

1. There were two main political groupings pressing for independence.
有两个主要政治团体施压要求独立。
2. Dr. Kroo points out that the aircraft could be separated by several nautical miles, and would not be in the unnervingly easy groupings favored by display teams like the Red Arrows.
克罗博士指出,这种飞机可以相隔几海里,而且不会呈现出像红箭队这样的展示队伍所青睐的那种令人不安的简单组合。
3. Dr. Kroo points out that the aircraft could be separated by several nautical miles, and would not be in the unnervingly cosy groupings favoured by display teams like the Red Arrows.
克鲁博士指出,这两架飞机之间可能相隔数海里,不会像“红箭”这样的展队般有着令人不安、舒适的分组。
4. He regularly uses odd rhythmic groupings and his melodies often employ the Lydian mode.
他经常使用奇怪的节奏组合,他的旋律经常使用吕底亚模式。
5. Nest organizations by site groupings.
按站点分组的嵌套组织。