404. That’s an error.

The requested URL /translate_c?hl=id&sl=en&u=http://en.wikipedia.org/wiki/Helmholtz_resonance&prev=/search%3Fq%3Docarina%26hl%3Did&rurl=translate.google.co.id&twu=1&usg=ALkJrhhYXhsb0s9YakqNuzEq9CEpr_qjBA was not found on this server. That’s all we know.