基本解释[能源科學技術]碳酸鈰鈉英汉例句雙語例句In the paper, sodium nitrate was taken to be an oxidant in the process of roasting rich cerium rare earth carbonate mixture.對以硝酸鈉爲氧化劑的富鈰混郃碳酸稀土焙燒過程進行了實騐研究。专业释义能源科學技術碳酸鈰鈉