基本解釋狀況同根派生 situatlon相關詞英漢例句Polysilicon is refined by means of physicochemical methods and then produced By chlorination of industrial silica powder in a partlcular situatlon . 多晶硅是由工業(yè)硅粉氯化，采用物理、化學方法提煉和特定條件下還原生產(chǎn)的。situatlon更多例句