The idea of building a camera into a cell phone once struck a lot of people as bizarre—who wants to take pictures with a phone?

曾几何时，在手机里添加摄像头的想法被公认为荒诞不经——谁会用手机照相呢？

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Whether you are performing an operating system upgrade as part of the migration, or only migrating a cell, you should now have an idea of what options you have available and how to begin.

无论您是执行作为迁移工作的一部分的操作系统升级，还是只迁移一个单元，现在都应该了解您有哪些选择以及如何开始。

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Using sound waves to charge small devices like cell phones is not a brand new idea.

利用声波来为类似手机的小型设备充电，早已不是一个新想法了。

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So the idea is, if you can take a cell... you can take a stem cell from your body

所以如果你能够取得一个细胞……如果你能够从你体内取得一个干细胞，

关于干细胞的研究 - SpeakingMax英语口语达人

Alex Rives, the associate who hatched the stem cell idea, started off by approaching a University of Washington researcher named Randall Moon.

FORBES: Regenerators

Meanwhile, Ford hasn't given up on the fuel cell idea.

FORBES: Paint Power

The host cell has no idea that its genetic code (which it generally needs to produce new, healthy cells) has been hijacked, for a long time at least, until the code has been copied and read to reproduce the virus many, many times by the host cell.

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