quartz crystal
常见例句
- Arkansas and Brazil are composites of the two greatest masses of quartz crystal and associated gemological forms on the planet, and are key to this call.
阿肯色州和巴西集合了地球上两个最大的石英水晶 体和相关的宝石形式，是这项号召的关键。
blog.sina.com.cn - Angelique says, in gem therapy, just by putting a quartz crystal on someone’s heart, then an amethyst on his liver and a turquoise on his forehead, you induce a coma that results in death.
安吉丽说，宝石疗法（译注：gem theropy，一种认为用不同的矿石作用身体不同部位可以达到治疗效果的治疗方法）中只要放一块石英在人的心脏，然后紫水晶在他的肝部，绿松石在他的前额，你就能让他昏迷致死。 - Huajing Group was established in 1993, is China's largest quartz crystal production base of the device.
华晶集团成立于1993年，是中国国内最大的石英晶体器件生产基地之一。 - Most sand is made of quartz, a hard silicon crystal.
- In a quartz watch a battery runs current through a synthetic quartz crystal, which vibrates at 32, 600 beats per second.
FORBES: Time Is Money - It was a plastic watch offered in a wild rainbow range of colors comprising just fifty-one parts and powered by a battery and a quartz crystal.
FORBES: Swatch Billionaire Nicolas Hayek, Who Saved The Swiss Watch Industry, Dies - Quartz watches use very high-frequency oscillations of a crystal, which can be tuned with extreme precision to produce regular signals.
ECONOMIST: A luxury watchmaker is putting silicon in its timepieces 返回 quartz crystal