They complained about the excessive noise coming from the upstairs flat.
他们抱怨楼上发出的噪音太大。
《牛津词典》
2
Ferrite cores are effective in electromagnetic noise suppression and shielding. Supplies non-split type and split type ferrite cores for ordinary cables for flat cables.
电磁圈能有效的屏蔽和抑压电磁的干扰。为线束提供非剖开型和剖开型两种类型的电磁圈。
3
High quality flat belts drive; high efficiency; low noise.