crystal clock

常见例句

The time base was given both by a crystal clock and the broadcast standard signals.
时间标准是由石英钟和广播标准信号提供的。
Chronometers (Crystal clock) to be provided and installed in wheelhouse as specification.
驾驶台天文鈡（电子钟）应按说明书内容提供与安装。
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It analyses it's characteristics and also directs and summarizes such designing of quartz crystal clock movement.
该方法对此类型石英钟机心的设计具有一定参考价值。

With silk carpets, a crystal Bulgari clock, smoked-glass roof and a chilled-champagne compartment, it harkened back to the elegant Caddys of the 1930s, when Cadillac developed the automotive industry's first V-16.
FORBES: 2010 Detroit Auto Show
The resulting space-time crystal is being described as something akin to an infinitely running clock that does not require any additional energy once it starts going.
ENGADGET: Researchers create space-time crystal schematic, still won't undo those ill-advised high school photos