Ten years later, Dreyfus was rehabilitated.10年之后，德雷福斯的冤情得以昭雪。Dreyfus's name was not officially cleared until 1906.1906年,德雷福斯才得以正式洗脱罪名.Mr Geremek responded , echoing Dreyfus, " Je refuse "而Geremek的回答是 “ 我拒绝 ”...
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.Such substances are optically anisotropic and birefringent.这种材料是光学各向异性的,因而是双折射晶体.The stressmeter consists of a short solid...