常見(jiàn)例句

雙語(yǔ)例句

• Electrical storage devices known as capacitors charge and discharge very quickly, but because they hold their charge on the surface of metal plates, their storage capacity is limited.
  電荷存儲(chǔ)元件——電容器，可以快速地充放電，但是因?yàn)殡姾杀淮鎯?chǔ)在電容器金屬片的表面，所以電荷容量有限。
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