officer

'ɒfisә

自考高考四级六级考研雅思 Collins 5

n. a person authorized to serve in a position of authority on a vessel
v. direct or command as an officer

n. 军官, 主管, 官员, 公务员
vt. 指挥

Collins 星级

Oxford 级别

556

BNC 频率

671

使用频率

officer 由词根 offic-（表示职务、职能）和后缀 -er（表示从事某种职业的人）组成。可以理解为“从事某种职务的人”。

例句

1. The police officer helped us find our lost dog.

警察帮我们找到了丢失的狗。

2. She wants to become a school officer after graduation.

她毕业后想成为一名学校工作人员。

3. The officer gave a speech about safety in the community.

这位工作人员发表了关于社区安全的演讲。