They work by sending out pulses of high-frequency sound and then interpreting the reflections as images. To do all this, though, you need a device called a transducer.
它们的工作原理是通过发出高频声波脉冲并将反馈的信息转变成图像，为了实现这一过程，你还需要一个叫做变频器的设备。
A related task is simplifying and teaching the art of interpreting AO images to guide clinical decisions about diagnosis and treatment.
一项相关的任务是简化与讲授解读ao成像技术，以指导有关诊断与治疗的临床决策。
You cannot think while you're interpreting . When I analyze, I think in images, feelings.
当你做传译时，你根本无法用脑去想，当我去分析，我会凭图像，感觉。
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