The Oxford Chemistry Primers aim to cover important topics in organic chemistry.《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。He is more highly educated, with a PhD in Chemistry.他受过更高的教育，拥有化学博士学位。I wasn't too keen on physics and chemi...
I was a dunce at chemistry.我在化学方面是个劣等生....a chemistry textbook.化学课本Ester is one of the most important compounds in Organic Chemistry.酯是有机化学中最主要的化合物之一.It was by using anima that Besant and Leadbeater could observe atoms a...
亚历克因为行为恶劣被遣回了家，一下子名声扫地。Alec blotted his copybook — got sent home for bad behaviour.亚历克斯一下子暴跳起来，结果把他那杯雪利酒都打翻了。Alex jumped up so violently that he overturned his glass of sherry.亚历克斯，你真是大错特错，你对局势的判断根本不对。You couldn't b...
三角星形线的两条互相垂直的法线的交点在哪里?Construct two mutually orthogonal tangents of the deltoid. Where do they meet?2三角星形线的两条互相垂直的切线的交点在哪里?Construct the part of the tangent of the deltoid intercepted by the curve....
There are positive correlations of volatility among industries a significant level and a few Granger causalities.行业间收益波动呈现显著的正相关和较少的波动传递.The nuclear pair correlations can be viewed in terms of condensate of pair quanta.通...
Biblical proverbs include " Money is the root of all evil " ( misquoted from I Tim . vi, 10 ).有一句谚语出自圣经,叫做 “ 钱是万恶之源 ” ( 从《提摩太书》第六卷第十节误引而来 ).There is even a Bible - based juke box that plays your favourite biblical passag...
Forfixing , insulating , shock affixing parts or screws of many items such as appliances, stereos, and eyeglasses.电器、音响响 、 光学学、电脑等的零件 、 螺丝固定绝缘 、 防震与接著.He could also learn to use the vacuum cleaner, the washing machine an...