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他们干扰入睡，防止深睡眠。
They interfere with falling asleep and prevent deep sleep.
youdao
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具有良好的双屏蔽效果，可防止强电压对弱电压电流信号的干扰。
It has good screen effect, preventing from strong current disturbing weak current.
youdao
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具有良好的双屏蔽效果，可防止强电压对弱电压电流信号的干扰。
It has good screen effect, preventing from strong current disturbing weak current.
youdao