Sentence examples for useful device from inspiring English sources
AS-OCT is a diagnostic method widely used in ophthalmology and a non-invasive useful device in DSAEK follow-up.
While the incredibly useful device can power enough Wi-Fi for five machines to use, the $60/month service charge still puts it out of reach for consumers looking for a quick fix.
The grid is a useful device for differentiation.
Honest assessments, he said, "might be a useful device".
The Pulse smartpen is a clever and useful device.
The "we" felt comfortable to me when I started out, and it was a useful device.
"Instead of being a merely useful device it became an attractive device.
Another useful device in teachers and parents' toolbox comes in the form of relaxing reading.
How the motion might be harnessed for a useful device is not at all clear.
At times such as these we find a useful device is "What we know – and what we don't".
"The irony in Mad was a useful device to screen and protect oneself from a deadening mass culture.
