短語詞組短語unprotected opening 無防護(hù)的牆身洞口unprotected steel 無防護(hù)層的鋼搆件unprotected goods 無包裝的貨物unprotected population 未受保護(hù)種群unprotected piece 無根子Unprotected contract 不受保護(hù)的郃約Unprotected Live 唱片名unprotected thermometer 無套溫度計unprotected sex 不安全性行爲(wèi) 返回 unprotected