valuelessKK [ˋvæljuləs] /ˈvæljuləs/发音形容词1不值钱的、没有价值的The old coins turned out to be completely valueless.那些旧硬币结果完全不值钱。2毫无用处的、无意义的Without solid data, his conclusions are valueless to us.缺乏可靠数据,他的结论对我们毫无用处。用这个字练口说→