| 形 double; dual; twofold: |
| | 起双重作用 serve a dual purpose |
| | 双重人 dual nationals |
| | 双重性 dual nature |
| | 双重保险 double insurance |
| | 双重标准 double standard |
| | 双重产权 dual property right |
| | 双重承认 dual recognition |
| | 双重否定 double negation |
| | 双重感染 super infection |
| | 双重国籍 dual (or double) nationality |
| | 双重汇率 dual exchange rate; two-tier exchange rate |
| | 双重间谍 double agent |
| | 双重领导 dual leadership |
| | 双重人格 dual personality |
| | 双重任务 double (or dual) task |
| | 双重税率 double tariff |
| | 双重征税 double taxation |
| | 双重代表权 dual representation |
| | 双重公民身份 (also双重国籍) dual citizenship |