unofficial
UK/,ʌnə'fɪʃl/US/.ʌnә'fiʃәl/
B2
释义
adj.
Not authorized by or coming from an official source; not formally recognized.
非官方的;非正式的。
词根拆分
词根派生un-(不)+ official。official 来自拉丁语 officium("职责、公务"),其本身是 opus + facere("做工")。所以 official ="与职责/官方有关的";unofficial = 不带这种权威性。参见 official。
词根 fac 还连着 273 个词常用搭配
- 1.unofficial results非官方结果
- 2.unofficial estimate非官方估计
- 3.unofficial spokesman非官方发言人
例句
- 1.
These are unofficial results until the count is confirmed.
在计票确认前,这些只是非官方结果。
- 2.
He acts as the team's unofficial spokesman.
他充当着球队的非官方发言人。