It isn't part of the Android software, necessarily, but Android's open nature allows for quite a few hardware advantages too-namely the ability to take out, swap, and upgrade your battery and SD card.

这肯定不是安卓的软件部分，但是安卓的开放性也为一些硬件提供了便利，比如可以取下，更换，以及升级你的电池和SD卡。

youdao

Renault is also planning to set up "quick-drop" stations that can swap a depleted battery for a full one in a few minutes.

雷诺还计划成立“快速更换”站点，这样就能在几分钟内更换掉耗干的电池。

youdao

Frankly, I'd rather have an internal battery with a great life instead of a removable one I need to swap.

老实讲，我宁愿湖要一个外置的常寿命电池液而不是一个需要换来换去的可拆卸电池。

youdao

It sounds like a raw deal, but Tesla promises customers that the artificially limited Model S will reap unexpected benefits from the battery swap -- that is, improved acceleration and a higher top speed.

ENGADGET

We are confident that our upcoming Mexican 1000 capabilities demonstration will generate future battery sponsorship to allow the ability to 'hot swap' multiple battery packs andcomplete entire races in the near future.

ENGADGET: SRI EV1 brings all-electric racing to the Mexican 1000 rally (video)

Power for the motors is stored in 138, 3.3v 180ah China Aviation Lithium Batteries (CALB) in two "hot swap" battery packs each containing 69 cells.

ENGADGET: SRI EV1 brings all-electric racing to the Mexican 1000 rally (video)