先遣队 meaning in English

contingent
der vortrupp/ die vorausabteilung

A spearhead of tanks led the infantry attack
坦克先遣队引导步兵进攻。
Would you like to go on with the advance party , or wait here with the main group
你愿意和先遣队一块先走，还是和大队一起在这里等？
A small advance team develops a simple pilot application spanning through the system by
一个小先遣队开发了一个简单跨系统的试验应用程序：
The mysterious elves of silvermoon have sent a contingent of archers south to survey the supposed orcish threat for themselves
来自银月城的神秘精灵们已经向南方派遣一个弓箭手先遣队去评估兽人可能对他们带来的威胁。
I lost a battle in spain , i have been defeated in trieste , but my naval army in india will have taken some galleons , and my mexican pioneers will have discovered some mine .
我在西班牙打了个败仗，我在的里雅斯特吃了次亏，但我的海军会在印度捕获到大商船，我的墨西哥先遣队会发现矿藏。 ”