battery
【电池、蓄电池】
"Battery" 是一个名词,通常指电池、蓄电池,用来储存能量并供电给各种设备。在不同的语境下,它还可以有其他含义,比如一系列的物品或活动,或军事上的火炮等。
1. 电池(储能装置)
最常见的意义是指用于存储电能并为设备提供电力的电池。电池有很多种形式,例如小型的AA电池、手机电池、汽车蓄电池等。
- I need to replace the battery in my phone; it's not holding a charge.
(我需要更换手机里的电池,它不再保持电量。) - The remote control is dead because the battery is out.
(遥控器坏了,因为电池没电了。) - This flashlight requires two D batteries.
(这个手电筒需要两节D型电池。)
2. 电池组(多节电池组合)
有时battery指多个电池的组合,通常用于提供更大功率或更长时间的电量。
- The car is powered by a large battery pack.
(这辆车由一个大型电池组提供动力。) - The solar panel system uses a bank of batteries to store energy.
(太阳能电池系统使用一组电池来储存能量。)
3. 一系列物品或活动(比喻用法)
在某些情况下,"battery" 可用于指一系列的东西,尤其是连续的行动或物品。
- The chef prepared a battery of dishes for the banquet.
(厨师为宴会准备了一系列菜肴。) - The politician faced a battery of questions from the reporters.
(那位政治家面临着记者们一系列的问题。)
4. 火炮、炮兵(军事用法)
在军事术语中,"battery" 可指一组火炮、武器或炮兵单位,用来进行炮击或防御。
- The army positioned a battery of cannons along the coast.
(军队在海岸线布置了一组大炮。) - The artillery battery fired at the enemy's stronghold.
(炮兵部队向敌人的据点开火。)
5. 例句总结
- 电池:
- I need to charge the battery of my laptop.
(我需要给笔记本电脑的电池充电。)
- I need to charge the battery of my laptop.
- 电池组:
- The solar power system includes a large battery to store excess energy.
(太阳能电力系统包括一个大型电池,用于储存多余的能量。)
- The solar power system includes a large battery to store excess energy.
- 一系列物品:
- The company launched a battery of new products last month.
(公司上个月推出了一系列新产品。)
- The company launched a battery of new products last month.
- 炮兵:
- The artillery battery was ready to fire at the advancing enemy.
(炮兵部队已准备好向前进的敌人开火。)
- The artillery battery was ready to fire at the advancing enemy.
6. 近义词
- Accumulator(蓄电池)
- The car uses an accumulator to store electrical energy.
(汽车使用蓄电池储存电能。)
- The car uses an accumulator to store electrical energy.
- Cell(电池单元)
- Each cell of the battery can hold a certain amount of charge.
(电池的每个单元可以存储一定量的电荷。)
- Each cell of the battery can hold a certain amount of charge.
- Power pack(电源包、电池组)
- The portable speaker runs on a rechargeable power pack.
(便携式音响使用可充电电池组。)
- The portable speaker runs on a rechargeable power pack.
7. 小贴士
- "Battery" 常用于电池、能量储存的设备,但在不同语境中可以表示一系列的物品、活动或武器系统。
- 在口语中,通常指电子设备或车辆中使用的储能装置。