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- For extending service life of expendable zinc - silver batteries,the reasons for effentirg performance of batteries have been found out, and adopts the measures for improvement gher many yeare study. 为了延长一次性使用的锌银电池组寿命，经多年研究，找出了影响电池组性能的原因并采取了改善措施。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- The calculator needs a new battery. 计算器需换新电池。
- The mechanic checked out the car battery. 汽车修理工检验了汽车里的电池。
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
- Does your car battery charged easily? 你那辆汽车的蓄电池容易充电吗？
- They have some sterling silver cutlery. 他们有一些标准纯银餐具。
- They are electrifying the battery. 他们正给电池充电。
- He put the candle on the silver candlestick. 他把蜡烛放在银烛台上。
- Workers are removing impurities from silver. 工人们正去除银中的杂质。
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
- He found the chest to contain silver coins. 他发现那囗箱子装着银币。
- She won a silver trophy for shooting. 她在射击比赛中获得银奖。
- The burglars made away with all our silver. 窃贼带着我们所有的银子逃走了。
- His black hair was threaded with silver. 他的黑发中夹杂着银发。
- If the battery is dead, the motor won't turn over. 电池要是用完了，马达就转不起来了。
- The Silver Age came next, inferior to the golden. 接下来的是逊于黄金时代的白银时代。
- My car battery has run down; it needs recharging. 我的汽车电池没电了，需要充电。
- The battery needs to be charged. 这电池需要充电了。
- A battery of facts bore him out. 一连串事实证明他是对的。
