重叠音

overlapping───v.重叠；与……重合（overlap的现在分词）

clapping on───用力扣上；匆匆戴上

crackling sound───噼啪声；乳化音

gaping wound───裂开的伤口

lapping joint───搭接

overtoppings───n.漫溢；v.超过（overtop的ing形式）；高出

rumbling sound───隆隆声

rustling sound───沙沙声

slapping down───vi.粗暴地禁止；镇压

This particular configuration of matter occurred at each anisotropy in the early universe, and therefore the universe is not composed of one sound ripple, but many overlapping ripples.───这种特殊的物质轮廓在早期宇宙中任意的各向异性尺度上都会产生，因此宇宙并非仅由一个声波的涟漪构成，而是由许多的涟漪叠加在一起。

Requiem: in Paradisium is also unnecessarily experimental, with overlapping fuzz and tape effects diluting the sound; the looped drum track is also unimaginatively integrated.───安魂曲：在天国》也未必是实验派作风，重叠的电子失真音像效果冲淡了钢琴的演奏；不间断的鼓声更是毫无想象力的组合。

But they have their own difficulties; the hammers that hit the string have to be coaxed not to sound like percussion, and each overlapping tone has to sound clear.───但是他们也有自己的难题，每一下敲击键盘都要用心的轻抚，这样才不会出现不悦耳的撞击声，而且所有的重叠音符都要清晰入耳。

Overlapping sound, playing sound. And effectiveness of two played on a similar technique, As everyone on their definition is different.───两种演奏的技法和效果上差不多，关于它们的定义也是众说不一。