coronas

[kə'rəunə]

[ coronas ]

n.日冕, 电晕, 冠状物, 飞檐的上部

例句与用法：

A faint glow enveloping the high-field electrode in a corona discharge, often accompanied by streamers directed toward the low-field electrode.

电晕在电晕放电中在高压电极出现的一种微弱光辉，常伴随有朝向低压电极的电流

词形变化：

名词复数: coronas |