?
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。

collusion
GRE

英 / kəˈluːʒn /
美 / kəˈluːʒ(ə)n /
n. 串通;密谋;勾结

1. He found no evidence of collusion between record companies and retailers.
他找不出唱片公司与零售商互相勾结的证据。
2. The police were corrupt and were operating in collusion with the drug dealers.
警察腐败,与那伙毒品贩子内外勾结。
3. They were in collusion and swindled people out of their money.
他们穿连裆裤, 诈人钱财。
4. Most Common Problems: Collusion, Contract fraud.
最常见问题:串通投标和合同欺诈。
5. But tacit collusion may still be beyond them.
但默契结盟还不止这些。