电子显微学已经革新了对晶体不完整性的研究.Electron microscopy has revolutionized the study of crystal imperfections.粗的晶体不完整性,如孪生体可用肉眼看出.Gross crystalline imperfections like twinning are apparent to the unaided eye.断裂力学虽不是评定结构完整性的唯一标准, 但它起着中心...
Veuve Clicquot is then carefully shipped around the world to discerning customers.尤乌·克里括香槟然后被小心地运往世界各地,供富于鉴赏力的顾客享用.France's Champagne region, for instance, helps give Veuve Clicquot special cachet.例如法国香槟区就给[凯歌皇牌]特别的...