Interestingly enough, the most dangerous device was the iPad, followed closely by the iPhone and BlackBerry smartphones.

有意思的是最危险的电器是iPad，紧随其后的是iPhone和黑莓智能手机。

youdao

You may need to wear a device while sleeping that delivers a constant stream of air to your nostrils through a small hose, preventing the dangerous interruptions in oxygen.

那样的话你可能在睡觉时需要带一种设备通过软管向你的鼻孔里传送空气，以避免你呼吸暂停。

youdao

The next test, then, is to see if the new device kills the full range of dangerous bacteria found in polluted water.

随后的测试将证明这种新型滤水器是否能消灭在受污染的水中所发现的各种有害细菌。

youdao

This somewhat dangerous device had a six foot barrel, was made out of PVC irrigation pipe of varying diameters, and was powered by compressed air.

FORBES: The Supersonic Ping-Pong Gun

Yet because mobile devices are so ubiquitous, we think of them primarily in terms of convenience, ignoring that an unauthorized user on a mobile device can be as dangerous as a prowler sneaking into corporate headquarters after hours.

FORBES: A Call To Arms For Enterprise Mobile Security

An independent doctor assembles all the available data on a drug or medical device, and finds it dangerous.

FORBES: Open-Source Drug Safety?