thermionic

thermionic读音音标

英[\\\'θɜ:mɪɒnɪk]

美[\\\'θɜmɪˌɒnɪk]

基本意思释义

adj.热电子的，热离子的

短语及实用例句

The liberation of electrons from a hot wire is called thermionic emission.

电子从热灯丝逸出,叫做热电子发射.

辞典例句

A high - resistance wire or ribbon forming the cathode in some thermionic tubes.

丝极在一些电子管中形成阴极的高电阻的金属丝或金属带.

Currently conventional thermionic cathode gun cannot satisfy people\'s requirement for high lightness and long gun.

传统的热阴极电子枪存在着工作温度高、启动慢等缺点.

英英释义

Adjective

1. of or relating to or characteristic of thermions;

\"thermionic cathode\"