| 释义 |
quartz crystals短语¹⁴⁴⁹⁷²⁺²
基本英英例句
石英晶体原型quartzcrystal的复数
名词 quartz crystal:
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 crystals are seldom used in such handsets.石英晶体是很少使用这种手机。
Quartz crystal is perfectly crystallized.石英晶体是完美的结晶。 |