If you rap it with your knuckle, you hear the thwack of gypsum rather than the ring of cold metal.

如果用指关节击之，你能听见石膏的闷响，而非冷冰冰的金属发出的鸣响。

youdao

Rap and heavy metal music is freely available though more fiendish musical terroriser might even choose experimental jazz or Maltese folk music.

敲击或者重金属音乐可以随意获得，虽然更利害的音乐恐吓者可能甚至选择试验爵士乐或者马耳他民乐。

youdao

If you rap it with your knuckle you hear the thwack of gypsum rather than the ring of cold metal.

如果用指关节击之，能听见石膏的闷响，而非冷冰冰的金属发出的鸣响。

youdao

Washington (CNN) -- Although Rage thinks Paul Ryan is just another cog in the "Machine, " that doesn't stop the Republican vice presidential hopeful from rocking out to the rap metal group's anti-establishment lyrics.

CNN: Ryan Rages Against the Machine

It's rap-metal duo Insane Clown Posse, whose fans are known as Juggalos.

BBC: Quiz of the week's news

Metal has done its best to change with the times the so-called hair bands, spandex-clad pretty boys, in the 1980s, even rap-metal in the '90s.

NPR: Kicking and Screaming, Metal Back in Music Spotlight