In this age of thermonulear technolgy, neither view can assure man's preserv ation.在当今的热核技术时代, 这两种观点都不是以保障人类的生存.The term null hypothesis arose from earlier agricultural and medical applic ation of statistics.无效假设这个概...
质子的质量几乎是电子的2,000倍。Protons are nearly 2000 times as heavy as electrons.自由基是一种具有未配对电子的分子碎体.A free radical is a molecular fragment having an unpaired electron.在物质中的贯穿能力,都是和电子的动能E有关的.Penetration in matter depends on the kine...
Biographers excel at dredging up little known facts.传记作者们善于发掘鲜为人知的事实.O'Keeffe preferred to distance herself from critics, biographers, art historians, or others who probed.奥基夫倾向于远离批评, 传记, 艺术史, 或谁探索和别人.Early biograph...
Break down fetishes and superstitions and emancipate the mind.破除迷信,解放思想....rubber and leather fetishes.迷恋橡胶和皮革的恋物癖We should do away with all fetishes and superstitions and emancipate the mind.我们应该破除一切迷信,解放思想.Do away with...