n. one who stays for only a short timen. (physics) a short-lived oscillation in a system caused by a sudden change of voltage or current or load
n. 瞬, 短期居留者, 过境鸟, 瞬变现象a. 短暂的, 易变的, 瞬变的, 路过的[计] 瞬变过程; 过渡过程; 过渡的; 瞬变的; 瞬时峰值电压