battle field

基本解释

I think that is exactly what soldiers need after being in a battle field for the whole day. Pets are fun and loving.
我想这些快乐和抚慰正是日落后从战场归来的士兵们最需要的东西。
For a long while after the explosion of macroeconomics in the 1970s, the field looked like a battle field.
二十世纪七十年代宏观经济爆炸之后很长时间，宏观经济领域看起来就像是一个战场。
The dirt went nowhere even during transportation of the car to the battle field.
这些尘土哪也没有去，甚至在运送途中。

The second idea was a treaty protecting the wounded and medical personnel on the field of battle.
He fought brilliantly and bravely, and drove the enemy from the field, but in the course of the battle he himself was killed.
他作战神勇,足智多谋,赶走了敌人,但在战争中他不幸战死沙场
耶鲁公开课 - 古希腊历史简介课程节选
Another tangible way of understanding who won the battle and who didn't, is we winners, because we own the field, we can pick up the casualties, take care of those who can be saved, bury the ones who have been killed; we don't have to ask anybody's permission.
还有一种显而易见的,判断谁胜谁败的方法,我们占领了战场,我们就是胜方,我们清理战场,处置死伤者,医治能救活的人,埋葬阵亡的人,我们不需要征求任何人的同意
耶鲁公开课 - 古希腊历史简介课程节选

If Starbucks and Green Mountain Coffee Roasters do not partner, what will the battle field look like?
FORBES: Starbucks Scrutinizes Single-Cup Caffeine

A battlefield is a place where a battle is fought.
You can refer to an issue or field of activity over which people disagree or compete as a battlefield.

战场
The first is collision detection in virtual battlefield environment.
一是研究了虚拟战场环境下的碰撞检测技术。
军事学
战场