crystal

• Cesium chloride is an example of a bodycentered cubic crystal .
  氯化铯是体心立方晶体的一个例子。
• All systems requiring accurate timing will require a crystal .
  所有需要精确定时的系统都要用晶体。
• Now let us consider crystals such as diamond or sapphire .
  现在让我们考虑象钻石和蓝宝石这样的晶体。
• It looks like quartz crystals sticking up out of the dark hollow .
  它象石英晶体，在黑色的空间耸立着。
• The crystal imperfections we consider here are called point defects .
  我们认为这里的晶体缺陷是致命缺陷。
• These crystals occur in nature and are the gems known as rubies .
  这些晶体是天然存在的，人们称之为红宝石。
• Bacteria or bile pigment may serve as a nidus for crystal formation .
  细菌或胆色素可作为结晶形成的一个核心。
• A bright sun poured a flood crystal light upon a greensward .
  明朗的太阳向一块草地洒下一片水晶般璀璨的阳光。
• Large and flawless crystals are not common, as you may possibly know .
  你大概知道，无瑕的巨大水晶石是不常有的。
• Today, quartz crystal clocks are generally used on the seismograph stations .
  目前，地震台站一般采用石英晶体钟。