army

1. N-COUNT-COLL An army is a large organized group of people who are armed and trained to fight on land in a war. Most armies are organized and controlled by governments. 陸軍

Perkins joined the Army in 1990. 珀金斯于1990年加入了陸軍。

2. N-COUNT-COLL An army of people, animals, or things is a large number of them, especially when they are regarded as a force of some kind. 大群

...data collected by an army of volunteers. …由一大群志愿者搜集的數(shù)據(jù)。