crystal

• He held up the crystal and looked through it at the sun's reflections .
  他拿起了晶体，通过它来观察反射来的阳光。
• This advisability of deuteration is unnecessary with single crystals .
  对于单晶，氘化的这种优点并不是必不可少的。
• Real crystals exhibit a variety of departures from this idealized structure .
  真实晶体和这种理想的结构有种种出入。
• This advisability of deuteration is unnecessary with single crystal .
  对于单晶，氘化的这种优点，并不是必不可少的。
• Atoms held within solid crystals at low temperature may be tightly glued .
  低温固态晶体内的原子可以被紧紧地束缚住。
• Crystals having this property are said to be doubly refracting, or birefringent .
  具有这种性质的晶体叫做双折射晶体。
• "i think it is quite charming," she said, in her low, crystal tones .
  “我认为这样相当可爱。”她说，声调徐缓而清脆。
• The single crystal is sectioned and then sliced and subsliced with a diamond .
  用金刚石锯先将单晶体切成段，再切成片。
• Crystals of this type, having only one optic axis, are called uniaxial crystals .
  这种只有一根光轴的晶体称为单轴晶体。
• Electron microscopy has revolutionized the study of crystal imperfections .
  电子显微学已经革新了对晶体不完整性的研究。