The output of Amplifier has a filter, which can inhibit the out-off-band harmonic waves and unwanted emission component.

放大器的输出接有滤波器，可有效抑制带外谐波和无用发射分量。

youdao

Sure, your friend can't sing on key and the bass buttons sticks, but the real problem, it seems, is your drums - terribly off-beat, and out of sync with the rest of the band.

“结束出局下台吧您呐”。当然当然，你的朋友没唱准，而且贝司的按键有些粘滞，不过真正的问题…似乎…是你的鼓打得太糟糕了，一点儿都不在鼓点上，和整个乐队不同步。

youdao

He slowly took off a metal band from his arm and held it out to me.

他慢慢地从他的胳膊取下了一个金属袖章，把它指向我。

youdao

It was a fascinating insight to how the fastidious musician organises his live band - calling on instruments to drop in and out, while issuing instructions to off-stage technicians and sound engineers.

BBC: Prince performs first UK festival at Hop Farm

Somewhat out of context, Mini brought in the original KISS with four band-personalized vehicles (below) to be auctioned off for charity.

FORBES: New York Auto Show: Green Cars Are The New Mainstream

The van, which had false registration plates and a green band around the edge, sped off along Grange Cross Lane and was found burnt-out a short while later in Carr Lane, Moreton.

BBC: Peter Singleton