These are inherent and apparently permanent and can be propagated vegetatively.这些具有内在的和明显的遗传性,并可以无性繁殖.Conservative ideas, based on history and tradition were emphasized and propagated.基于历史和传统的保守思想得到了加强和宣传.A " vegetative ...
Einstein formulated the Theory of Relativity in 1905.爱因斯坦于1905年创立了相对论。According to the theory of relativity, nothing can travel faster than light.根据相对论，任何东西都无法超越光速。Einstein's theory of relativity won for him univers...
For what do we live, but to make sport for our neighbours, and laugh at them in our turn?我们活着是为了什么？不就是给邻居当笑柄，再反过来笑他们。The savoury smell greeted them as they went through the door.他们进门时一阵香味扑鼻而来。If they value these data, le...
脆性往往是合金化的一种结果.Brittleness is often a result of alloying.表面涂敷技术分为两个主要类型: 脆性涂层和光弹性涂层.Surface - coating techniques may be classified into two major types: brittle coatings and photoelastic coatings.研究裂纹技术应用于分离脆性块体的分离理论和分离方法...
Mary Ann's exhilaration gave way to gnawing fear.玛丽·安从欣喜若狂变得忧惧不安。Her mood could swing rapidly from gloom to exhilaration.她的情绪可能在转瞬之间从阴郁转向兴奋.There was a sense of exhilaration about being alone on the beach.独自在海滩上令人心旷...
They increased their income by raising silkworms and so on.他们靠养蚕等增加了收入.She spends her day doing housework, watching television, reading, and so on.她以做家务 、 看电视 、 看书等等度过一天.Consumer durables such as refrigerators, televisio...