However, gold was outshone in 2003 by other precious metals. Silver gained 25 per cent, hitting $6 a troy ounce for the first time since May 1998.是什么意思_However, gold was outshone in 2003 by other precious metals. Silver gained 25 per cent, hitting $6 a troy ounce for the first time since May 1998.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句