常見(jiàn)例句雙語(yǔ)例句According to the electron collision ionization theory of Townsend, the electron avalanche is the basic process in gas discharge.根據(jù)湯遜電子碰撞電離理論，電子崩是氣躰放電最基本的過(guò)程。dict.cn 返回 Townsend avalanche