单词：commander-in-chief

1. 音标：

/kəˈmændər ɪn tʃiːf/

2. 含义：

Commander-in-chief 指的是最高指挥官，通常是军事上最有权威的人，在军事或战争中有最高指挥权。这个词在国家层面上经常指国家元首或政府首脑，尤其是那些拥有最高军事指挥权的领导人。

3. 翻译：

最高指挥官，元帅，统帅

4. 读音：

/kəˈmændər/ (command) /ɪn/ (in) /tʃiːf/ (chief)

5. 用法：

Commander-in-chief 是一个固定搭配，通常用于指代某个国家或军队的最高军事领导人。例如，国家元首、总统或者军队的最高领导人都可以被称为"commander-in-chief"。

6. 例句：

The President of the United States is the commander-in-chief of the armed forces.

As commander-in-chief, he has the authority to direct military operations.

The general was promoted to commander-in-chief of the entire army.

In wartime, the commander-in-chief has ultimate control over military strategy.

The commander-in-chief addressed the troops before they left for battle.

The commander-in-chief can issue orders that are legally binding in military matters.

He was appointed as the commander-in-chief during the national emergency.

The president's role as commander-in-chief is enshrined in the constitution.

The general served as the commander-in-chief for over a decade.

The commander-in-chief must be prepared to make tough decisions in times of crisis.

7. 短语搭配：

Commander-in-chief of the army：陆军总指挥

Commander-in-chief of the navy：海军总指挥

Commander-in-chief of the armed forces：武装部队最高指挥官

Acting commander-in-chief：代理总指挥

这个词常常用于军事或政治环境中，特别是在描述一个拥有最高军事指挥权的领导者。