单词	级门--上提闸门
释义	上提闸门，级门Gate, lift
随便看	radiation protection medicine radiation protection optimization radiation protection personnel radiation protection standards radiation protection substance radiation protection supervisor radiation protection survey radiation public health radiation pulmonary fibrosis radiation purity radiation pyrometer radiation pyrometry radiation quality radiation quantity radiation-- quantum radiation quenching radiation rate radiation reaction radiation--reaction radiation receiver radiation recombination radiation recorder radiation reference scale radiation research radiation research society