?
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。

preoccupied
CET6

英 / priˈɒkjupaɪd /
美 / priˈɑːkjupaɪd /
adj. 心事重重;专注;一门心思
v. “preoccupy”的过去式和过去分词

1. His mannerisms are more those of a preoccupied maths professor.
他的言谈举止更像是一个全神贯注的数学教授。
2. He was preoccupied and had not even listened to Heidi's tales.
他全神贯注,甚至没有听海蒂的故事。
3. He was too preoccupied with his own thoughts to notice anything wrong.
他只顾想着心事,没注意到有什么不对。
4. Tom Banbury was preoccupied with the missing Shepherd child and did not want to devote time to the new murder.
汤姆·班伯里一心专注着谢泼德家失踪的孩子,不想在新的谋杀案上花时间。
5. More and more people are preoccupied with how much money can be generated during the holidays.
越来越多的人开始关注假期能赚多少钱。