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...
他耗尽了毕生的精力为人类服务.He spent himself in the service of humanity.他被骗子骗走了毕生的储蓄.He was mulcted of his life savings by a swindler.这部名著凝聚着他毕生的心血.In this masterpiece is embodied his life - time of painstaking work....
他死于劳累过度引起的心脏病发作。He died of a heart attack brought on by overwork.他可能会因为劳累过度而英年早逝。He might burn himself out and go to an early grave.黑格注意到了他“看上去消瘦，非常劳累”的样子。Haig noted how he "looked pinched and rather tired"....