active duty的音标为[ˈæktɪv ˈdrʊkt]，含义为“现役；现职；现役军人”，用法为“Active duty soldiers are those who are serving in the army or navy at the moment.”（现役军人是指在军队或海军中服役的士兵）。在翻译成中文时，它通常指的是正在服役的士兵。

active duty的意思是现役；积极履行；现役服役；现役服兵役期间。

用法：active duty作“现役”解，是集合名词，通常不与不定冠词a连用。

双语翻译：Active Duty

例句：The soldiers are on active duty for six months.

翻译：这些士兵服现役六个月。

常见用法：The soldiers are on active duty. They are training for war. 士兵们正在服现役，他们正在为战争做训练。

active duty的意思：现役；现役军人；现役服役期间

释义：指现役军人或正在服役期间的人。

用法：active duty作“现役”解时是不可数名词，其后常接介词in。

双语翻译：He is a soldier on active duty.

常见短语：

1. active duty军人服役期；现役军人；在服现役

例句：The soldiers on active duty were sent to the front.

2. active service现役服务；在现役部队服役

例句：He is serving his active service in the army.

3. active duty soldier现役士兵

例句：The soldier was wounded in active duty.

4. on active service在服现役；在服役期间；正在服役

例句：The plane is on active service.

5. in active service在服役中；正在服役中；在现役中

例句：The ship is in active service and will be retired in a few years.

6. be on active service在服现役期间；正在服役期间；在执行任务期间

例句：The soldiers were on active service when they were caught in the storm.

7. be in active service在服役中；正在服役中；在现役中

例句：The ship was in active service for 30 years before being retired.

8. military active duty现役兵士；现役军人；在军队服兵役期间

例句：He is a military active duty soldier.

9. military personnel on active duty现役军人；在军队服兵役的军人；现役军官和士兵

例句：The military personnel on active duty are strictly disciplined and must follow orders without question.

10. military service active duty现役军人的服兵役期；现役军人的服兵役期间；现役军人在军队服兵役期间的行为表现。