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- The two systems of government are polar opposites. 这两种政体正好相反。
- 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。
- Does your car battery charged easily? 你那辆汽车的蓄电池容易充电吗？
- They are electrifying the battery. 他们正给电池充电。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The battery is on test at the moment. 此刻正在对这种电池进行测试。
- 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。
- My car battery has run down; it needs recharging. 我的汽车电池没电了，需要充电。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- 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。
- Connect these wires to the leads of the battery. 将这些导线接到电池的引线上。
- A captain commands a company or battery. 一个上尉指挥一个连队或炮兵连。
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- Charge up my car battery, will you? 替我把汽车上的蓄电池充一下电好吗?
- Our battery fired off many rounds of shot at the enemy. 我们的炮兵连向敌人发射了许多发炮弹。
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- My car charges up the battery whenever the engine runs. 引擎一发动，我的车就给电池充电了。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
