| 释义 |
quartz crystal kwɔ:tsˈkristəl 短语⁷⁹⁹⁷⁸⁺⁹
基本英英例句
石英晶体,水晶振子
Noun:
a thin plate or small rod of quartz cut along certain lines and ground so that it can produce an electric signal at a constant frequency; used in crystal oscillatorsQuartz crystal is perfectly crystallized.石英晶体是完美的结晶。
Quartz crystals are seldom used in such handsets.石英晶体是很少使用这种手机。 |