这里有一些选择可以帮助你现在或以后通过桌面、网页或者在移动中使用Twitter。
Here are several options to help you tweet now or later from different accounts on your desktop, via the Web, and while on the run.
夏普认为这将使它能够生产在移动设备中使用的锂离子电池那样大小的燃料电池，但是其续航时间要长得多。
Sharp reckons this will enable it to produce cells that are the same size as the lithium-ion batteries used in mobile devices, but which can run those devices for much longer.
如今在移动电话和笔记本电脑中使用的电池通常都是用钴氧化物作为正极。
The batteries commonly used in today's mobile phones and laptops still use cobalt oxide as the positive electrode.
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