英:/'ˈbætri; ˈbætəri/ 美:/'ˈbætəri/
電池
複數:batteries
初中,高中,CET4,CET6,考研,IELTS,TOEFL,SAT
n. [電] 電池，蓄電池
n. [法]毆打
n. [軍]炮台，炮位
The woman listed three reasons in her complaint: assault, battery, and financial fraud.
這名女子在她的訴狀中列出了三種原因：人身攻擊、毆打和財務詐騙。
When you are on business trip, you should bring a spare battery.
當你長時間在外出差的時候，你應該帶一塊備用電池。
My phone's battery lost it's power after I'd played this game for 3 hours.
在我玩了3個小時手機遊戲後手機沒電了。
The battery is flat, so I need to charge it.
電池沒電了 所以我需要充一下電
The battery is pretty old, so I always need to charge it.
這個電池很老了，老是需要充電。
My friend had to charge her phone battery twice yesterday because she used it all day.
我朋友的手機要一天充兩次電，因為她整天都在用。
I had to charge my battery because it was dead.
我不得不給我的電池充電，因為它已經沒電了。
The battery had no charge when I bought the phone.
我買電話時電池沒有電。
I turned on power saving mode on my phone because the battery was low.
手機快沒電了，我開啟了省電模式。
My phone doesn't have much battery left. I'd better charge it.
我的手機沒剩多少電了。我最好充一下電。
She drained her battery by watching videos on her phone.
她在手機上看視頻，耗盡了電池。
My phone battery doesn't last long, so I have to bring a charger.
我的手機續航不行，所以我必須帶充電器。
My computer was unplugged, so the battery ***d.
我的電腦沒插電，所以電池的電量用光了。
I had trouble pairing my headphones with my phone. Maybe the battery is low.
我的耳機和手機配對不成功。可能是電池沒電了。
My laptop battery is low. I need to plug my charger into an outlet.
我的筆記本電腦電池沒電了。我得把充電器插入插座。
The firm is currently testing a new prototype battery that could greatly reduce the time needed to charge a phone.
該公司目前正在測試一種新型電池原型，這種電池可以大大縮短手機充電所需的時間。
What he needs to do is get a new battery for his computer.
他需要做的是給他的電腦買一塊新電池。
For sure. I use my phone a lot, too, so I might get a battery pack.
确實是。我手機用得厲害，所以還得買塊充電寶。
That's a good idea in case your battery ***s.
好主意，這樣就不怕手機沒電了。
Okay. I also worry about the battery life. Don't they run out really fast?
好的。我還擔心電池的續航能力。耗電很快嗎?
Under $600. It doesn't have to be fancy, but I'd like something with a long battery life.
在600美元以下。它不必很高級，但我想要電池壽命長的手機。
Sounds like some sort of new safety design. Maybe you could try taking the battery out?
聽起來像是某種新型的安全設計。不然你試試把電池拿出來？
I have a battery tester in my garage.
我的車庫裡有台電池測試儀。
Before use, the battery must be charged.
電池使用前必須充電。
Alex had forgotten to charge the battery.
亞曆克斯忘了給電池充電。
The device can recharge a battery in about 25 minutes.
該充電器可在約25分鐘内完成給電池充電。
If you leave your headlights on you'll soon run down the battery.
如果你讓車頭燈一直亮着，很快就會把電池耗盡的。
battery of
一組；一套
storage battery
蓄電池；蓄電池組
lithium battery
锂電池；锂蓄電池
battery charger
電池充電器
in battery
(炮)準備發射的狀态
n.|electric cell/electric element;[電]電池，蓄電池
"battery"是一個多義詞，其核心概念圍繞"能量集合體"和"連續操作"展開。在電子工程領域，它指由兩個或多個電化學單元組成的儲能裝置，通過氧化還原反應将化學能轉化為電能，常見類型包括锂離子電池（能量密度300-670 Wh/L）、鎳氫電池（循環壽命500-1,000次）和鉛酸電池（電壓2V/單元）。
軍事術語中特指由多門火炮組成的戰術單位，例如美國陸軍M777榴彈炮連通常配備6門火炮，射程可達30公裡。法律層面構成"攻擊罪"（battery tort），指未經同意的有害或冒犯性身體接觸，根據《美國侵權法重述》需滿足故意、接觸和損害三要素。
生物學語境下可比喻細胞能量系統，如線粒體常被稱為"細胞的動力電池"，其ATP合成效率高達90%。日常用語中，"charge one's batteries"作為習語，表示恢複精力，該表達最早見于19世紀工業革命時期的蒸汽機維護術語。
電力設備：
軍事術語：
法律術語：
集合概念：
“battery”是一個多義詞，涵蓋電力、軍事、法律和集合概念四大領域。其核心含義源自“連續擊打”的動作，延伸為電流的持續輸出（電池）、火力的集中（排炮）、非法傷害（毆打罪）及事物集合。使用時需結合語境選擇具體釋義，如科技場景中的“锂電池”，法律文件的“毆打指控”，或日常表達的“充電需求”。
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