1
a/an + co-pilot
co-pilot 为可数名词，泛指时常用不定冠词。
She is training to become a co-pilot.
她正在接受培训，准备成为一名副驾驶员。
副驾驶；副驾驶员
co-pilots — plural of co-pilot
先理解核心含义，再看它在真实句子里的用法。
副驾驶；副驾驶员
The second pilot in an aircraft, who assists the captain; UK spelling of copilot.
She is training to become a co-pilot.
她正在接受培训，准备成为一名副驾驶员。
copilot 的英式标准拼写。
UK standard spelling of copilot.
The co-pilot handled the landing while the captain rested.
副驾驶员在机长休息时负责着陆。
She trained for two years to become a co-pilot on commercial flights.
她训练了两年，成为商业航班的副驾驶员。
The co-pilots took turns monitoring the instruments during the long flight.
在长途飞行中，副驾驶员们轮流监控仪表。
co-pilot 为可数名词，泛指时常用不定冠词。
She is training to become a co-pilot.
她正在接受培训，准备成为一名副驾驶员。
特指某位副驾驶员时用定冠词。
The co-pilot communicated with air traffic control.
副驾驶员与空中交通管制部门进行了沟通。
所有格形式表示所属关系。
The co-pilot's seat is on the right side of the cockpit.
副驾驶员的座位在驾驶舱右侧。
Not this
She co-piloted the airplane.
Use this
She was the co-pilot of the airplane.
在英语中，'co-pilot'是名词，意为'副驾驶员'，不能直接用作动词。应使用'be the co-pilot'结构来表达担任副驾驶员的含义。
Not this
The airline hired two new co-pilot.
Use this
The airline hired two new co-pilots.
'co-pilot'的复数形式是'co-pilots'，需要加-s。汉语中名词没有复数变化，容易忽略英语的复数标记。
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
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Revisit a common error or keep this word in your review list.
复数形式为co-pilots。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.