因为声波的运作方式，我们需要很长时间才能清除这些低声波。

Because the way sound waves operate, we have these low sound waves taking a very long time to clear.

youdao

迷你超声波仪将改变医生的工作方式。

Mini ultrasound machines are changing the way doctors work.

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此款超声波采用龙门多臂机械输送方式，运行快捷。

Adopt the gantry multi - armed mechanically deferent manners, run fast.

youdao

But because the way sound waves operate, we have these low sound waves taking a very long time to clear.

但鉴于声波的传播方式,低声波要过更长的时间才消失

耶鲁公开课 - 聆听音乐课程节选