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battleground for <noun phrase>
表示争夺某事物的场所。
The region became a battleground for control of the territory.
该地区成为争夺领土控制权的战场。
战场, 战地
先理解核心含义，再看它在真实句子里的用法。
战场, 战地
a region where a battle is being (or has been) fought
The region became a battleground for control of the territory.
该地区成为争夺领土控制权的战场。
战场
A location where a battle may be fought, or has been fought.
战斗进行或曾进行的地区
a region where a battle is being (or has been) fought
争论场所；争议领域
Any place or situation of dispute or contention.
任何争议或争论的主题。
Any subject of dispute or contention.
The ancient field is now a peaceful meadow, but it was once a bloody battleground.
这块古老的田地如今是宁静的草地，但它曾是一个血腥的战场。
The debate over education funding turned the city council into a political battleground.
关于教育经费的辩论使市议会变成了政治战场。
These two companies have turned the smartphone market into a fierce battleground.
这两家公司已将智能手机市场变成了激烈的战场。
表示争夺某事物的场所。
The region became a battleground for control of the territory.
该地区成为争夺领土控制权的战场。
表示对立力量交锋的领域。
This issue is the battleground of competing ideologies.
这个问题是相互竞争的意识形态的战场。
强调状态变化。
The once peaceful park became a battleground between protesters and police.
曾经宁静的公园变成了抗议者与警察之间的战场。
介词on/in均可，in更常用。
The soldiers fought bravely in the battleground.
士兵们在战场上英勇作战。
Not this
The soldiers fought at the battleground.
Use this
The soldiers fought on the battleground.
在英语中，表示在战场上常用介词 on，而不是 at。at 通常指较小或具体的地点，而战场是一个较大区域，常用 on 或 in。
Not this
They turned the area into battleground.
Use this
They turned the area into a battleground.
battleground 是可数名词，单数形式前需要加冠词 a 或 the。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
选情胶着的关键州
Candidates often focus their resources on battleground states.
候选人往往把资源集中在选情胶着的关键州。
政治争斗的场所
Social media has become a political battleground.
社交媒体已成为政治争斗的场所。
成为争论焦点
The issue became a battleground between the two parties.
这个问题成了两党之间的争论焦点。
法律拉锯战
The dispute turned into a legal battleground.
这场纠纷演变成了一场法律拉锯战。
围绕……的争夺之地
The region is a battleground over natural resources.
该地区是围绕自然资源的争夺之地。
战场州；摇摆州
Ohio is a battleground state in the upcoming election.
俄亥俄州是即将到来的选举中的一个关键战场州。
思想论争的场所
The university campus became a battleground of ideas during the protest.
抗议期间，大学校园成了思想论争的场所。
政治角力的战场
The health-care reform has become a political battleground.
医疗改革已成为政治角力的战场。
《绝地求生》（常简称 PUBG），一款曾风靡全球的大逃杀类型电子游戏。
In PlayerUnknown's Battlegrounds, every map becomes a battleground where players fight to be the last one standing.
在《绝地求生》中，每一张地图都会变成战场，玩家互相战斗，争取成为最后存活的那个人。
Use battleground naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
battle（战斗）+ ground（地面）→ 战斗的地面就是战场；也指争论激烈的场所。
语域：mixed 常见场景：military history、political debate、business competition 该词既有字面义也有比喻义。字面义（战场）通常用于军事历史或战争报道，语气中性；比喻义（争论或竞争领域）常见于政治、法律和商业等情境。实际使用时需根据上下文判断，正式和非正式场合都比较常见。
可数名词，常用介词 on/in
Dictionary facts from ECDICT, WIKTIONARY.