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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。

royal family

美 / ˈrɔɪəl ˈfæməli /
n. 王室

复数:royal families

1. Sophie became public property when she married into the royal family.
索菲嫁入王室后,即成为公众人物。
2. Velzquez's work from that time forward was confined largely to portraits of the royal family.
从那以后,委拉斯开兹的作品就很大程度上仅限于王室的肖像画了。
3. It was the only place where the royal family could really relax and lead an untrammelled domestic life.
这里是唯一一个皇室家族可以真正放松地过自由自在家庭生活的地方。
4. He did his best to ingratiate himself with the royal family.
他竭力向王室献媚。
5. They say that if we didn't have a royal family, we would just have a president.
他们说,如果我们没有皇室家族,我们就会有总统。