大队的英文：
group
a large body of
production brigade

参考例句：

He took command of the battalion.
他指挥那个大队。

It turns out that the whole thing was the handiwork of one of the several hundred detachments of secret agents
原来这件事出于几百个特务大队中的一个大队。

They proposed setting up a work study school in the brigade.
他们建议在大队成立一个半工半读学校。

HCV-796 drug levels appeared to reach a plateau at the 1000 mg cohort.
药物水平比例似乎在1000 毫克步兵大队到达高地。

Each fleet has bases, maritime garrison commands, flotillas and squadrons under its command
舰队下辖基地、水警区、舰艇支队、舰艇大队等。

The crowd's reaction was immediate: their ranks stirred and they began moving forward with a deafening roar
群众大队立刻来了回答。她们的阵线动了，向前移动了，呼噪把人们的耳朵都震聋了！

group是什么意思：
n. 组；团体；集团
v. 使聚集；将…分类，把…分组

grouping of data
资料归类

They are a group of wakes.
他们是一群守夜的人。

This group could be subdivided into two small groups.
这个组可以分成两个小组。

large是什么意思：
adj. 大的，宽大的；多的，多量的，多数的；广博的；广泛的
adv. 大，大大地；夸大地

The shop was mobbed by a large crowd.
这家商店遭到一大群人的袭击。

This picture attracts a large audience.
这部电影吸引了很多观众。

The concert drew a large audience.
音乐会吸引了大量的观众。

body是什么意思：
n. 身体；尸体；团体；主要部分；大量
v. 赋以形体

sedan body,saloon body
四门轿车车身

to earth a body
埋葬一具尸体

Obtain an image of(a body or part of the body)with a scanner
用扫描器扫描(身体或身体的部位).