| 单词 | cold cathode |
| 释义 | cold cathode (once / 3939771 pages) n WORD FAMILY cold cathode USAGE EXAMPLESIt also is known as a cold cathode display. Forbes(Feb 15, 2015) It's best viewed from its center, where its cold cathode tubes flicker in a pattern in a ring around you. Seattle Times(Jun 23, 2011) n a cathode that is a source of electrons without being heated Hyper cathode a negatively charged electrode that is the source of electrons entering an electrical device |
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