official
[ə'fiʃəl, əu-]
adj. 官方的；正式的；公务的
n. 官员；公务员
同义词
反义词
参考例子
1.They expressed their dissent from official policy .
他们对官方的政策表示出异议。
2.Can you give me a copy proof(official notice) for case ?
你能给我一份证明（官方通知的情况下）？
3.A senior railway official ruled out sabotage, saying a faulty track was believed to have caused the crash.
一个年长的铁路官员排除破坏的可能，认为这次事故是出轨道故障引起的。
英文解释
n.
1.a worker who holds or is invested with an office
2.someone who administers the rules of a game or sport
adj.
1.having official authority or sanction
2.of or relating to an office
3.verified officially
4.conforming to set usage, procedure, or discipline
5.(of a church) given official status as a national or state institution
网络释义
official
官方的; 公务员; 官方的，正式的，官员; 法定的，正式的;
official rate
官方汇率; 法定汇率; 官价; 法定汇价;
official visit
正式访问; 官式访问; 正式来访; 官式访问 公务员事务;
official holiday
法定假日; 法定休假日; 例假; 公休假日;
official receipts
正式收据;