streamer

n. 燕尾旗,饰带,彩色纸带

There are many streamers in front of the restaurant.

饭店门前有许多长条旗。

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