| 单词 | ultrasound machine |
| 释义 | ultrasound machine It works much like an ultrasound machine, but instead of getting readings using sound waves, it bounces light waves off the body, providing pinpoint images. Times, Sunday Times He has been using an ultrasound machine to ease movement in his back for the past two to three years. Times,Sunday Times In 2015, they captured a small troupe of wild wallabies and monitored them through several pregnancies via a portable ultrasound machine. Retrieved from Wikipedia CC BY-SA 3.0 Staff then used an ultrasound machine, which had to be reset twice before it worked, to try to detect a heartbeat. Times, Sunday Times The junior obstetrician wheeled in a portable ultrasound machine, tangling his foot in the cord. Times, Sunday Times |
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