It's expected to be in multiple Sony laptops, cell phones, and televisions, but it's unclear if it will gain widespread adoption among other manufacturers.

它将被用于索尼的各种手提电脑，手机和电视等设备，不过它能否被其它生产厂商广泛采纳仍然是个未知数。

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He said so much information was coming in to the operators it was unclear how widespread the fire was and where the dangers lay.

BBC: Lakanal House fire: Victim's desperate 999 call

That's roiled the credit markets and it's still unclear just how widespread the problems are.

NPR: Housing Market Problems Lead to Job Cuts

Meanwhile, Medicare has covered the CT scans since 2006, and the tests are in widespread use, even though their usefulness for patients is unclear.

CNN: Newer heart test may not be better