any sluggish bottom-dwelling ray of the order Torpediniformes having a rounded body and electric organs on each side of the head capable of emitting strong electric discharges
electric ray 例句
英汉例句
Process : If the compound exposed including UV, electric ray (UV or mercury lamp), it started to change its color reversibly.
过程︰如果这种化合物暴露包括紫外线,电的射线(紫外线或者水银灯),它开始可逆改变它的颜色。
His blue eyes were boring into space like a powerful electric ray .