偶發(fā)性的sporadicx-raysource: 暫現(xiàn)x射線源sporadicreflection: 異常反射sporadie distribution of salinity: 斑狀鹽漬分布sporadically: 零星地; 偶爾地; 偶發(fā)地sporadoneure: 散在神經(jīng)元下載手機詞典可隨時隨地查詞查翻譯